Yasmine bought 3 candy bars at a cost of $0.85 each and 2 bags of peanuts at $1.25 each.

Yasmine bought 3 candy bars at a cost of $0.85 each and 2 bags of peanuts at $1.25 each.

Cost = Price * Quantity, so we have:
Cost = 3 * 0.85 + 2 * 1.25
Cost = 2.55 + 2.50
Cost = $4.55