Select the best answer for the question. 17. 18 is what percent of 20? A. 10% B. 90% C. 18% D. 95%

Question

Mathematics

Bryanna Bowman

5 January, 15:44

Select the best answer for the question. 17. 18 is what percent of 20? A. 10% B. 90% C. 18% D. 95%

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Answers (2)

Know the Answer?

Underwood · Answer 1

The answer is b 90%

Malia Torres · Answer 2

Percent formula : is/of = %/100

18 is what percent of 20 ...

is = 18

of = 20

% = x

sub and solve

18/20 = x/100

cross multiply

(20) (x) = (100) (18)

20x = 1800

x = 1800/20

x = 90 < = = = so 18 is 90% of 20