问题
填空题
4是5的______%,3比4少______%,8比5多______%,______比5多20%,7比______多40%.
答案
(1)4÷5=80%;
(2)(4-3)÷4=25%;
(3)(8-5)÷5,
=3÷5,
=60%;
(3)5×(1+20%),
=5×1.2,
=6;
(4)7÷(1+40%),
=7÷1.4,
=5;
故答案为:8,25,60,6,5.
4是5的______%,3比4少______%,8比5多______%,______比5多20%,7比______多40%.
(1)4÷5=80%;
(2)(4-3)÷4=25%;
(3)(8-5)÷5,
=3÷5,
=60%;
(3)5×(1+20%),
=5×1.2,
=6;
(4)7÷(1+40%),
=7÷1.4,
=5;
故答案为:8,25,60,6,5.