Answer:
$136.50
Step-by-step explanation:
100 - 12 = 88% (How much percentage of money the student left)
88% = 120.12
1% = 120.12 ÷ 88 = 1.365
Before buying the book, the student had 100%
100% = 1.365 x 100 = 136.50
25/9
9×2=18
18+7=25
Put answer over denominator
25/9
Number two squared because the power of two is called squared
Answer:
25%
Step-by-step explanation:
I used a proportion
18/72=×/100
Then, cross multiply
1,800=72×
Next, find the x
1,800/72=25
x=25
16*1.059)=16.944
To the nearest tenth 16.9
