题目内容
口算测验时,小明做对100题,错了4题,小明计算的正确率是( )
| A.96% | B.100% | C.96.2% |
100÷(100+4)×100%,
=100÷104×100%,
≈96.2%.
答:小明计算的正确率是96.2%.
故选:C.
=100÷104×100%,
≈96.2%.
答:小明计算的正确率是96.2%.
故选:C.
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题目内容
| A.96% | B.100% | C.96.2% |