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3 years ago

18 is 240% of what? basic percent equation ...?

Mathematics

2 answers:

pshichka [43]3 years ago

6 0

18 = (240/100) x what;
what = 18 x (100/240);
what = 1800/240;
what = 7.5;

Kisachek [45]3 years ago

5 0

Set up an equation: 18=240%•X. Get the unknown by itself: 18/2.4=X. 7.5=X. 18 is 240% of 7.5 :)

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Answer:

We conclude that:

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Step-by-step explanation:

Given the equation

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Apply Perfect Square formula: (a - b)² = a² - 2ab + b²

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