Question

Tia takes $50 from her bank account to pay for bus fare for the month. She does this each month for 7 months in a row. Which equation models this situation and represents the change it causes in Tia's

bank balance?
(-$50) + 7 =543
(-550) * 7 =-$350
А
B
С
$50 (-7) = $350
D
(-850) - 7 =-557

Answer 1

A

Explanation:

Answer 2

• B. - $50 * 7 = - $350

Explanation:

Taking $50 each month causes - $50 change to bank balance

Repeating same for 7 month:

• - $50 * 7 = - $350

Correct option is B