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leah lunch account has a starting balance of $20 .the table shows the remaining balance after a certain number of days. if leah is bringing her lunch to school but buying a sports drink from the cafeteria each day, how much does the sports drink cost?

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leah lunch account has a starting balance of 20 the table shows the remaining balance after a certain number of days if leah is bringing her lunch to school but class=

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sqdancefan

Answer:

  the drink costs $1.25

Step-by-step explanation:

In 4 days, Leah spent $20 -15 = $5. That is, each day, she spent ...

  $5.00/4 = $1.25

If all she bought was a sports drink, then the drink cost was $1.25.

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