steve48
steve48
03-10-2016
Mathematics
contestada
49 is 70% of what number
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DanielTako
DanielTako
03-10-2016
49 is 70% of the number 70
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apologiabiology
apologiabiology
03-10-2016
percent means parts out of 100
70%=70/100=7/10=0.7/1=0.7
'of' means mulitply
'is' means equals or '='
'what number' we will call x
49 is 70% of what number means
49=0.7 times x
divide both sides by 0.7
70=x
the number is 70
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