Question

Betty had 40$ in her pocket. She bought 12 identical bags of popcorn. Betty was left with 10$ after buying the popcorn. What was the price, in dollars, of each bag of popcorn?
A) 0.55
B) 2.50
C) 4.17
D) 5.20

Answer 1

Hello!

If Betty had $10 left in her pocket, she spent $30. We can divide this by 12 to find the unit price for each bag of popcorn.
30/12=2.5

Our answer is B)2.50

I hope this helped!