Ms. Davis has 54.50 saved. * She will save 33.25 each week for the next 30 weeks.
*She will not spend any of the money.
How many dollars Will she have saved after 30 weeks?

1,052 dollars

Step-by-step explanation:33.25$ x 30 weeks = 997.50$ + 54.50 saved. Before hand = 1,052 dollars saved

His mistake was he didn't multiply 3(4) when he was opening the parenthesis

Step-by-step explanation:

Correct solution:

12x – 5 = 3(x + 4)

Open parenthesis

12x – 5 = 3x + 12

Collect like terms

12x - 3x = 12 + 5

9x = 17

x = 17/9

x = 9 8/9

Incorrect solution:

12x – 5 = 3(x + 4)

His mistake was he didn't multiply 3(4) when he was opening the parenthesis

12x – 5 = 3x + 4

12x = 3x - 1

9x = -1

r

9x

-

9