SOLUTION: Hi, I'm having some trouble with math work and need some help. Please show the work with it. What is 92 percent of 175? What is 20 percent of 115? What percent of 115 is 69? 2

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Question 733890: Hi, I'm having some trouble with math work and need some help. Please show the work with it.
What is 92 percent of 175?
What is 20 percent of 115?
What percent of 115 is 69?
23 is 46 percent of what?
57 is 30 percent of what?
What is 44 percent of 25?
What percent of 84 is 63?
What percent of 350 is 77?
Found 2 solutions by rfer, MathLover1:
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
175*0.92=161
115*0.20=23
69/115=0.60=60%
23/0.46=50
57/0.30=190
25*0.44=11
63/84=0.75=75%
77/350=0.22=22%

Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
1.
What is 92 percent of 175?
92%=92%2F100=0.92
and you have 175%2A0.92=161; so, 92% of 175 is 161

2.
What is 20 percent of 115?
20%2F100=0.20
and you have 115%2A0.20=23; so, 20% of 115 is 23

3.
What percent of 115 is 69?
you are looking for x%=x%2F100 of 115 that is equal to 69
so, %28x%2F100%29115=69
115x=69%2A100
115x=6900
x=6900%2F115
x=60......so, 69 is 60% of 115
4.
23 is 46 percent of what?
23=%2846%2F100%29x
23=46x%2F100
23%2A100=46x
2300=46x
2300%2F46=x
50=x.........23 is 46 percent of 50

5.
57 is 30 percent of what?
57=%2830%2F100%29x
57=30x%2F100
57%2A100=30x
5700=30x
5700%2F30=x
190=x.........57 is 30 percent of 190
6.
What is 44 percent of 25?
44%=44%2F100=0.44
and you have 25%2A0.44=11; so, 44% of 25 is 11

7.
What percent of 84 is 63?
%28x%2F100%2980=63
80x%2F100=63
80x=63%2A100
80x=6300
x=6300%2F80
x=78.75

8.
What percent of 350 is 77?

%28x%2F100%29350=77
350x%2F100=77
350x=77%2A100
350x=7700
x=7700%2F350
x=22.........77 is 22% of 350