140 tests is ___% of 160 tests
140 tests is ___% of 160 tests.140/160140 ÷ 160 = 0.8750.875 × 100 = 87.587.5%140 tests is 87.5% of 160 tests.
We set up a proportion: 140/160= ?/100Cross multiply: 160?= 100140⇒ ?= 100*140/160= 87.5140 tests are 87.5% of 160 test.