britt112 britt112

25-10-2017
Mathematics

contestada

Sean spelled 13 out of 20 words correctly on his srelling test. Write his test score as a percent.

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thorntoncaleb13 thorntoncaleb13

25-10-2017

Sean has scored a score of 65% on his spelling test

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apologiabiology apologiabiology

25-10-2017

percent means parts out of 100
x%=x/100

so 13/20=x%
13/20=x/100
multiply both sides by 100 to find x
1300/20=x
130/2=x
65=x

his score as a percent is 65%

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