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What is 70% of blank = 28
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4 votes
What is 70% of blank = 28

User DCR
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9.5k points

2 Answers

4 votes
divide 28 by .7 and you have your answer...40.. simple algebra just get x(blank) by itself
User Thurein
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8.5k points
4 votes
percent means parts out of 100
70%=70/100=7/10
7/10 of x=28
'of' means multiply
7/10 x=28
multiply both sides by 10/7 to get rid of fraciton
x=40


the number is 40
User David McLean
by
7.8k points
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