问题
解答题
计算下面各题,能简算的要简算.
575-75÷25×4
27×96+27×3+27.
答案
(1)575-75÷25×4,
=575-3×4,
=575-12,
=563;
(2)27×96+27×3+27,
=27×(96+3+1),
=27×100,
=2700.
计算下面各题,能简算的要简算.
575-75÷25×4
27×96+27×3+27.
(1)575-75÷25×4,
=575-3×4,
=575-12,
=563;
(2)27×96+27×3+27,
=27×(96+3+1),
=27×100,
=2700.