问题
填空题
5米比20米少______%,60吨比______吨多20%.
答案
(1)(20-5)÷20,
=15÷20,
=75%;
(2)60÷(1+20%),
=60÷120%,
=50(吨);
故答案为:75,50.
5米比20米少______%,60吨比______吨多20%.
(1)(20-5)÷20,
=15÷20,
=75%;
(2)60÷(1+20%),
=60÷120%,
=50(吨);
故答案为:75,50.