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murzikaleks [220]
3 years ago
9

1. What percent of students need swimming lessons?

Mathematics
1 answer:
ANEK [815]3 years ago
4 0
1.)
460. 100%
74. X
X= 100•74/460
X=16.09%

2.)
175 100%
172. X
X=172•100/175
X=98.28%
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