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42 is 30% of what number??? Add work plz

User EMP
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4 votes
x - the number


30\% x =42 \\ (30)/(100)x=42 \\ (3)/(10)x=42 \\ x=42 * (10)/(3) \\ x=(420)/(3) \\ x=140

42 is 30% of 140.
User Marylynn
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