# multiplication

### If j = –1 and k = 16, what is k + 16j

If j = –1 and k = 16, what is k + 16j Plug in our numbers: 16 + 16 * -1 16 - 16 0
Thread by: math_celebrity, Apr 9, 2023, 0 replies, in forum: Calculator Requests

### 6 & 1/8 x 1/7

6 & 1/8 x 1/7 Using our fraction calculator, we get: 7/8
Thread by: math_celebrity, Feb 19, 2023, 0 replies, in forum: Calculator Requests

### In the year 1989, Luke's age was 3 times Rachel's age and Rachel's age was 3 times Dan's age. If Dan

In the year 1989, Luke's age was 3 times Rachel's age and Rachel's age was 3 times Dan's age. If Dan's age was n, how old were Rachel and Luke?...
Thread by: math_celebrity, Dec 12, 2022, 0 replies, in forum: Calculator Requests

### If sound travels 1/5 of a mile in one second, how many miles does it travel in 1/5 of a second?

If sound travels 1/5 of a mile in one second, how many miles does it travel in 1/5 of a second? 1/5 mile / second * 1/5 second = 1/25 of a mile
Thread by: math_celebrity, Dec 5, 2022, 0 replies, in forum: Calculator Requests

### The sound from a thunderstorm travels approximately 1/5 of a mile in one second. How far will the so

The sound from a thunderstorm travels approximately 1/5 of a mile in one second. How far will the sound travel in 18.6 seconds? 1/5 mile per...
Thread by: math_celebrity, Nov 28, 2022, 0 replies, in forum: Calculator Requests

### Approximately 2,800 red blood cells are created in the bone marrow each second. How many red blood c

Approximately 2,800 red blood cells are created in the bone marrow each second. How many red blood cells would be created in .03125 seconds? 2800...
Thread by: math_celebrity, Nov 28, 2022, 0 replies, in forum: Calculator Requests

### I have 150 bags of candy. I need 5 candies for every one bag. How many candies do I need?

I have 150 bags of candy. I need 5 candies for every one bag. How many candies do I need? Candies = Number of bags * candies per bag Candies =...
Thread by: math_celebrity, Oct 22, 2022, 0 replies, in forum: Calculator Requests

### If you save \$110 in one month, how much will you save in one year?

If you save \$110 in one month, how much will you save in one year? 110 per month * 12 months in a year = 1,320 saved in a year
Thread by: math_celebrity, Jan 27, 2022, 0 replies, in forum: Calculator Requests

### 50 is how many times as big as 20

50 is how many times as big as 20 50/20 = 2.5
Thread by: math_celebrity, Jan 13, 2022, 0 replies, in forum: Calculator Requests

### There are 60 students in a class. Three-fourths of them are girls. How many boys are there

There are 60 students in a class. Three-fourths of them are girls. How many boys are there In the class, we have either boys or girls. Total...
Thread by: math_celebrity, Nov 5, 2021, 0 replies, in forum: Calculator Requests

### 2 times itself

2 times itself Itself means we multiply 2 by 2: 2 * 2 4
Thread by: math_celebrity, Nov 3, 2021, 0 replies, in forum: Calculator Requests

### How many 1/4 sheets are there in 5 sheets

How many 1/4 sheets are there in 5 sheets We divide 5 sheets by 1/4 sheets: 5/1/4 However, when we divide by a fraction, it's the same as...
Thread by: math_celebrity, Oct 30, 2021, 0 replies, in forum: Calculator Requests

### Multiplication By Zero Mental Model for Math

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Thread by: math_celebrity, Oct 20, 2021, 0 replies, in forum: Mental Models of Math

### Michael invited 30 of his friends to his part and a third of guest arrived late how many arrived on

Michael invited 30 of his friends to his part and a third of guest arrived late how many arrived on time If 1/3 arrived late, then 1 - 1/3 = 2/3...
Thread by: math_celebrity, Jul 8, 2021, 0 replies, in forum: Calculator Requests

### A young snake measures 0.23 meters long. During the course of his lifetime,he will grow to be 13 tim

A young snake measures 0.23 meters long. During the course of his lifetime,he will grow to be 13 times his current length what will be his length...
Thread by: math_celebrity, May 27, 2021, 0 replies, in forum: Calculator Requests

### Joe had saved \$264. He spent 3/8 of that to buy a camera. How much did the camera cost?

Joe had saved \$264. He spent 3/8 of that to buy a camera. How much did the camera cost? 264 *3/8 = 99
Thread by: math_celebrity, Dec 20, 2020, 0 replies, in forum: Calculator Requests

### Marcus drives a machine that paints lines along the highway. He needs to paint a line that is 9/10 o

Marcus drives a machine that paints lines along the highway. He needs to paint a line that is 9/10 of a mile long. He is 2/3 of the way done when...
Thread by: math_celebrity, Dec 11, 2020, 0 replies, in forum: Calculator Requests