GiannaUMS GiannaUMS

24-02-2016
Mathematics

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140 tests is ___% of 160 tests

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Аноним Аноним

24-02-2016

140 tests is ___% of 160 tests.

140/160

140 ÷ 160 = 0.875

0.875 × 100 = 87.5
87.5%

140 tests is 87.5% of 160 tests.

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Billymkhoi Billymkhoi

24-02-2016

We set up a proportion: 140/160= ?/100

Cross multiply: 160*?= 100*140
⇒ ?= 100*140/160= 87.5

140 tests are 87.5% of 160 test.

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