198k views
3 votes
X + 5=12

7x = 21

b - 2/3 = 5/6

1/5m = 20

45 = 3(x + 1)

22.5 = 1.5x

Mark has $20 in his bank account. He saves $5 each week. How much money does Mark have in his account after 9 weeks? Use w to represent the number of weeks and t to represent the total amount Mark has after any number of weeks.

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6 votes
$65 if you include the $20 he already had in his account
User Tmullaney
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