Geoff earns 10% commission on his total sales at work. Part A: Suppose Geoff’s sales totaled $895 last week. How much did he earn in commission?

A.
$89.50

B.
$984.50

C.
$903.95

D.
$8.95

Activity 2 of 2
Part B: To pay for a concert ticket, Geoff needs to earn $135 in commission. What must Geoff’s sales total for the week?

A.
$13.50

B.
$1,350.00

C.
$135.00

D.
$13,500.00

Part A

89.50 dollars

Work Shown:

10% = 10/100 = 0.10

10% of $895 = 0.10*895 = 89.50

Part B

 $1350

Work Shown:

x = amount of sales for the week

10% of x = 0.10*x = 0.10x

0.10x = amount Geoff earns in commission

He needs $135, so 0.10x = 135

Divide both sides by 0.10 to isolate x

0.10x = 135

0.10x/0.10 = 135/0.10

x = 1350

He must have $1350 in sales for the week

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3