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Each time Elena buys lunch at school, the balance on her school lunch account changes
by -$3. Last month, Elena's balance changed by -$36 in all. She wants to know how
many times she bought lunch last month.

Each time Elena buys lunch at school the balance on her school lunch account changes by 3 Last month Elenas balance changed by 36 in all She wants to know how m class=

Respuesta :

Answer: -36 divided by -3

Step-by-step explanation:

Answer:

-36 divided by -3

Step-by-step explanation:

she bought lunch 12 times

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