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OpenStudy (anonymous):
70% of ______ = 21
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OpenStudy (shamil98):
70% = 0.7 0.7x = 21 solve for x.
OpenStudy (anonymous):
21 times 10 = 210 210 divided by 7 = 30 Check: 30 times 0.7 = 21
OpenStudy (anonymous):
Okay thanks @sammybri95 @shamil98
OpenStudy (anonymous):
30
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