4 years ago

Max have a 7.5% chance out of 20 to have a girlfriend find 7.5% of 20

2 answers:

7 0

Percent means parts out of 100
7.5%=7.5/100=0.075

'of' means multiply

so
7.5% of 20 means 0.075 times 20=1.5, so 1.5 chance

Harman [31]4 years ago

5 0

7.5% of 20......turn ur percent to a decimal by dividing it by 100...
7.5 / 100 = 0.075..." of " means multiply....0.075(20) = 1.5 <=

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Step-by-step explanation:

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$4\times10^{-3} \times a = 8\times10^6$

We need to find a:

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Keywords: Scientific Notation

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