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Help! I need work too. I have a test tomorrow and I don't know how to solve this. 20% of what number is 7?

Help! I need work too. I have a test tomorrow and I don't know how to solve this. 20% of what number is 7?
asked 68.1k views
2 votes
Help! I need work too. I have a test tomorrow and I don't know how to solve this.

20% of what number is 7?

asked
User Mario Eis
by
7.9k points

2 Answers

3 votes
The answer is 35% put 7/20= n/100 do cross multiplication, 7×100= 700 then do 700/20= 35%
answered
User Veer Shrivastav
by
7.7k points
2 votes
20 7
----- = ------
100 x

100 x 7 = 700
700/20 = 35
X = 35
answered
User Khanou
by
8.2k points
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