Mathematics, 23.11.2020 06:30 samiiegarciia

Alessia uses her bank card to buy lunch 3 times. Each time she buys lunch, it costs $12.50. She then deposits $30 in her bank account. What is the change in her bank balance in dollars as a result of these transactions?

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Alessia uses her bank card to buy lunch 3 times. Each time she buys lunch, it costs $12.50. She then...