问题
解答题
列式计算:
(1)甲数是35.01,比乙数的3倍少0.03,求乙数.
(2)5.85减去0.85与0.5的和,所得差去除9,商是多少?
答案
(1)(35.01+0.03)÷3,
=35.04÷3,
=11.68;
答:乙数是11.68.
(2)9÷[5.85-(0.85+0.5)],
=9÷[5.85-1.35],
=9÷4.5,
=2;
答:商是2.
列式计算:
(1)甲数是35.01,比乙数的3倍少0.03,求乙数.
(2)5.85减去0.85与0.5的和,所得差去除9,商是多少?
(1)(35.01+0.03)÷3,
=35.04÷3,
=11.68;
答:乙数是11.68.
(2)9÷[5.85-(0.85+0.5)],
=9÷[5.85-1.35],
=9÷4.5,
=2;
答:商是2.