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4 votes
18 is 45% of what number? ____
Please help me I can't solve this

User JamieJag
by
8.2k points

1 Answer

4 votes

18/x = 45/100

cross multiply

18/x * 45/100

45x =1800

divide both sides by 45

45x/45 =1800/45

x=40

18 is 45% of 40


User Viktor Sinelnikov
by
8.5k points

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