Answer:
(42 x 7) - (8.25 x 8)
Step-by-step explanation:
The answer is quite easy to answer,you see he saves 42 dollars each week for 7 weeks which is 42 times 7.He also says he plans to spend 8.25 each day for 8 days,which is 8.25 times 8.And to find how much is left you need to subtract.
