工人师傅要修一条水渠,原计划每天修0.52千米,40天完成.实际用了32天就完成了任务,实际每天比计划多修多少千米?

问题描述:

工人师傅要修一条水渠,原计划每天修0.52千米,40天完成.实际用了32天就完成了任务,实际每天比计划多修多少千米?

0.52×40÷32-0.52,
=20.8÷32-0.52,
=0.65-0.52,
=0.13(千米);
答:实际每天比计划多修0.13千米.