Hadlee got 18 out of 20 questions correct on her math quiz. What percent of the questions did she get right?

Mathematics

2 answers:

erica [24]3 years ago

5 0

Answer: 90%

Step-by-step explanation: 18 out of 20 = 90%

she would get an A!

storchak [24]3 years ago

5 0

Answer:

90%

Step-by-step explanation:

An easy way that I use to use to get percentages was get the denominator to equal 100. Anything over 100 would be the percentage, that's the way I was taught.

<em>You multiply by $\frac{5}{5}$ to get the denominator, 20, to equal 100</em>

$\frac{18}{20}$ × $\frac{5}{5}$ = $\frac{90}{100}$

$\frac{90}{100}$ = 90%

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