Problem of the Week: Money Madness

Sep 13, 2020 | Granite Bay

 

 

 

 

 

Did you figure it out?

Solution: Each soda costs $0.10 more than a bottle of water. So, each day, William saves $0.10 × 6 = $0.60. In a week, he saves $0.60 × 7 = $4.20.

Look forward to next week's problem!