Mathematics, 27.05.2021 06:50 carmenala2

At the begining of the week you have $7.50 in your lunch account. after buying 4 lunches for the same price, your account is now -$3.70. How much did each lunch cost?

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At the begining of the week you have $7.50 in your lunch account. after buying 4 lunches for the sam...