Marsha wrote three $15 checks and six for $75 each. Which of the following expressions represents the change in her bank account?


3(-15) + 6(-75)
-3(-15) + -6(-75)
-3(15) + -6(75)
3(-15) + -6(-75)

Respuesta :

Answer:

3(-15) + 6(-75)

Step-by-step explanation:

The best expressions that represents the change in Marsha's bank account is 3(-15) + 6(-75)

Let's see first what this would amount to.

Bank Account = 3(-15) + 6(-75)

Bank Account = -45 + -450

Bank Account = -45 + -450

Bank Account = -495

This would mean that Marsha subtracted $495 from her bank account.

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