Question

Jamie bought some bats and baseballs. She bought a total of 20 items and spent $110.00. The bats (x) cost $5.00 each, and the baseballs (y) cost $7.50 each. How many of each did she buy?

Answer 1

Answer:

16 bats and 4 balls

Step-by-step explanation:

x+y=20

5x+7.5y=110

5x+5y=100

5x+7.5y=110

2.5y=10

y=4, x=16