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Write an equation and solve. 21 is 35% of what number? A. x = 21 · 0.35; 7.4 B. 0.35 = 21 · x; 40.8 C. 21 = 0.35 · x; 60 D. 21 = 0.35 · x; 62.4

Write an equation and solve. 21 is 35% of what number? A. x = 21 · 0.35; 7.4 B. 0.35 = 21 · x; 40.8 C. 21 = 0.35 · x; 60 D. 21 = 0.35 · x; 62.4
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2 votes
Write an equation and solve. 21 is 35% of what number?

A. x = 21 · 0.35; 7.4
B. 0.35 = 21 · x; 40.8
C. 21 = 0.35 · x; 60
D. 21 = 0.35 · x; 62.4

asked
User Yongjun Lee
by
8.1k points

1 Answer

2 votes

35% = 0.35

21 = 0.35 * x

so x = 21 / 0.35

x = 60


answer

C. 21 = 0.35 · x; 60



answered
User Fractalf
by
8.0k points
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