Question

after school,Lamar Walker yo the corner Store and bought 2 candy bars for $0.97 cashier $5.15 for his purchase.how much Change did Lamar receive back?

Answer 1

The change he receives back
=5.15-0.97×2
=$3.21

Answer 2

if you meant he gave the cashier 5.15 then he got 3.21 back in change.
hope this helps