batmandillon21
01.07.2019 •
Mathematics
What is the answer? explain how you got that answer .
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Ответ:
A) 72.5 x 0.2 (20%) = 14.5
72.5 - 14.5 = 58
58 x 0.065 (6.5%) = 3.77
58 + 3.77 = $61.77
B) 54.75 x 0.09 (9%) = 4.9275 = 4.93
54.75 + 4.93 = 59.68
59.68 + 5.99 = $65.67
C) 65.67 - 61.77 = $3.90 difference
Ответ: