12÷15+1.5×0.08(要简算的)
问题描述:
12÷15+1.5×0.08(要简算的)
是12÷1.5+1.5×0.08哈,说错了,Sorry
答
原式=4/5 +0.15*4/5
=4/5(1+0.15)
=4/5 *1.15
=4*0.23
=0.92