Answer:
$80 was on the gift card to begin with
Step-by-step explanation:
Let the initial money be x
Peter spent (1/2)*x
Peter added 10
<em>Before adding more money on the gift card Peter had x -(1/2)x left on the gift card which is (1/2)x</em>
<em>After loading more money Peter had (1/2)x + 10</em>
(1/2)x = 40 <em>(money spent by Peter)</em>
x/2 = 40
x = 80
Answer:
Step-by-step explanation
Let the sales be represented by x
Amount made from no of hours worked = $14 × 37.5 hours=$525
Sales made = 6% of x=0.06x
Total = 0.06x+$525=$733.50
0.06x=733.50-$525=$208.5
x=$3,475
Answer:
75%
Step-by-step explanation:

100-25=75
This needs more information
Answer:
Step-by-step explanation:
Its 1/3 just put that it will be right I promise