celine5687 celine5687

20-07-2018
Mathematics

contestada

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

Respuesta :

choixongdong choixongdong

20-07-2018

35% = 0.35

21 = 0.35 * x

so x = 21 / 0.35

x = 60

answer

C. 21 = 0.35 · x; 60

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