Respuesta :

choixongdong
1)
50 x 0.8 = 40

answer
40 is 80% of 50

2)

0.85 x 52 = 44.2

answer
44.2 is 85% of 52

3)
86 x 100 / 430 = 20%

answer
20%  of 430 is 86





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