小海参加一次有奖知识竞答共五十题他答错了五题小海的答题正确率率是多少？

发布网友发布时间：2022-04-29 17:49

共1个回答

热心网友时间：2023-10-26 00:40

正确率=答对的题/答题总数×100%
=（50-5）÷50×100%
=45÷50×100%
=0.9×100%
=90%

热心网友时间：2023-10-26 00:40

正确率=答对的题/答题总数×100%
=（50-5）÷50×100%
=45÷50×100%
=0.9×100%
=90%

热心网友时间：2023-10-26 00:40

正确率=答对的题/答题总数×100%
=（50-5）÷50×100%
=45÷50×100%
=0.9×100%
=90%

热心网友时间：2023-10-26 00:40

正确率=答对的题/答题总数×100%
=（50-5）÷50×100%
=45÷50×100%
=0.9×100%
=90%

热心网友时间：2023-10-26 00:40

正确率=答对的题/答题总数×100%
=（50-5）÷50×100%
=45÷50×100%
=0.9×100%
=90%

热心网友时间：2023-10-26 00:40

正确率=答对的题/答题总数×100%
=（50-5）÷50×100%
=45÷50×100%
=0.9×100%
=90%

热心网友时间：2023-10-26 00:40

正确率=答对的题/答题总数×100%
=（50-5）÷50×100%
=45÷50×100%
=0.9×100%
=90%