问题
解答题
甲数是乙数的
(1)甲数比乙数少百分之几? (2)乙数比甲数多百分之几? |
答案
甲数是乙数的
,设甲数为4,乙数为5.4 5
(1)(5-4)÷5,
=1÷5,
=0.2,
=20%,
答:甲数比乙数少20%.
(2)(5-4)÷4,
=1÷4,
=0.25,
=25%,
答:乙数比甲数多25%.
甲数是乙数的
(1)甲数比乙数少百分之几? (2)乙数比甲数多百分之几? |
甲数是乙数的
,设甲数为4,乙数为5.4 5
(1)(5-4)÷5,
=1÷5,
=0.2,
=20%,
答:甲数比乙数少20%.
(2)(5-4)÷4,
=1÷4,
=0.25,
=25%,
答:乙数比甲数多25%.