# equation

### A classroom had x students. Then 9 of them went home. There are now 27 students in the classroom.

A classroom had x students. Then 9 of them went home. There are now 27 students in the classroom. Take this one piece at a time: We start with x...
Thread by: math_celebrity, Nov 18, 2020, 0 replies, in forum: Calculator Requests

### I have saved 24 to buy a game which is three-fourth of the total cost of the game how much does the

I have saved 24 to buy a game which is three-fourth of the total cost of the game how much does the game cost ? Let the cost of the game be c....
Thread by: math_celebrity, Nov 18, 2020, 0 replies, in forum: Calculator Requests

### A group of campers have 250 pounds of food. They plan to eat 12 pounds a day. How many days will it

A group of campers have 250 pounds of food. They plan to eat 12 pounds a day. How many days will it take them to eat the food. Write your answer...
Thread by: math_celebrity, Nov 11, 2020, 0 replies, in forum: Calculator Requests

### SuperFit Gym charges \$14 per month, as well as a one-time membership fee of \$25 to join. After how m

SuperFit Gym charges \$14 per month, as well as a one-time membership fee of \$25 to join. After how many months will I spend a total of \$165? Let...
Thread by: math_celebrity, Nov 8, 2020, 0 replies, in forum: Calculator Requests

### A tank has 800 liters of water. 12ml of water leaks from the tank every second.how long does it take

A tank has 800 liters of water. 12ml of water leaks from the tank every second.how long does it take for the tank to be empty Assumptions and...
Thread by: math_celebrity, Nov 6, 2020, 0 replies, in forum: Calculator Requests

### Jennifer added \$120 to her savings account during July. If this brought her balance to \$700, how muc

Jennifer added \$120 to her savings account during July. If this brought her balance to \$700, how much has she saved previously? We have a...
Thread by: math_celebrity, Nov 1, 2020, 0 replies, in forum: Calculator Requests

### Mr. Demerath has a large collection of Hawaiian shirts. He currently has 42 Hawaiian shirts. He gets

Mr. Demerath has a large collection of Hawaiian shirts. He currently has 42 Hawaiian shirts. He gets 2 more every month. After how many months...
Thread by: math_celebrity, Oct 30, 2020, 0 replies, in forum: Calculator Requests

### A hot air balloon at 1120 feet descends at a rate of 80 feet per minute. Let y represent the height

A hot air balloon at 1120 feet descends at a rate of 80 feet per minute. Let y represent the height and let x represent the number of minutes the...
Thread by: math_celebrity, Oct 30, 2020, 0 replies, in forum: Calculator Requests

### Arizona became a state in 1912. This was 5 years after Oklahoma became a state. Which equation can b

Arizona became a state in 1912. This was 5 years after Oklahoma became a state. Which equation can be used to find the year Oklahoma became a...
Thread by: math_celebrity, Oct 28, 2020, 0 replies, in forum: Calculator Requests

### Bob finished reading his book in x days. Each day, he read 4 pages. His book has 28 pages

Bob finished reading his book in x days. Each day, he read 4 pages. His book has 28 pages Our equation for this is found by multiplying pages per...
Thread by: math_celebrity, Oct 26, 2020, 0 replies, in forum: Calculator Requests

A school dance had 675 cookies each student took 3 cookies and there were 15 cookies leftover how many students attended the dance Let each...
Thread by: math_celebrity, Oct 24, 2020, 0 replies, in forum: Calculator Requests

### Steven has some money. If he spends \$9, then he will have 3/5 of the amount he started with.

Steven has some money. If he spends \$9, then he will have 3/5 of the amount he started with. Let the amount Steven started with be s. We're...
Thread by: math_celebrity, Oct 23, 2020, 0 replies, in forum: Calculator Requests

### 64 is 4 times the difference between Sarah’s age a, and 44.Assume Sarah is older than 44

64 is 4 times the difference between Sarah’s age a, and 44.Assume Sarah is older than 44 Difference between Sarah's age (a) and 44 (Assuming...
Thread by: math_celebrity, Oct 23, 2020, 0 replies, in forum: Calculator Requests

### If QR = 16, RS = 4x − 17, and QS = x + 20, what is RS?

If QR = 16, RS = 4x − 17, and QS = x + 20, what is RS? From the segment addition rule, we have: QR + RS = QS Plugging our values in for each of...
Thread by: math_celebrity, Oct 18, 2020, 0 replies, in forum: Calculator Requests

### A set of data has a range of 30. The least value in the set of data is 22. What is the greatest valu

A set of data has a range of 30. The least value in the set of data is 22. What is the greatest value in the set of data? High Value - Low Value...
Thread by: math_celebrity, Oct 14, 2020, 0 replies, in forum: Calculator Requests

### If 11 times a number is added to twice the number, the result is 104

If 11 times a number is added to twice the number, the result is 104 Let the number be an arbitrary variable we call x. 11 times a number: 11x...
Thread by: math_celebrity, Oct 12, 2020, 0 replies, in forum: Calculator Requests

### The graph of a polynomial f(x) = (2x - 3)(x - 4)(x + 3) has x-intercepts at 3 values. What are they?

The graph of a polynomial f(x) = (2x - 3)(x - 4)(x + 3) has x-intercepts at 3 values. What are they? A few things to note: X-intercepts are...
Thread by: math_celebrity, Oct 11, 2020, 0 replies, in forum: Calculator Requests