问题
填空题
______比80多40%,______的25%是150,120千克比______千克多20%.
答案
(1)80×(1+40%),
=80×140%,
=112;
(2)150÷25%=600;
(3)120÷(1+20%),
=120÷1.2,
=100(千克);
故答案为:112,600,100.
______比80多40%,______的25%是150,120千克比______千克多20%.
(1)80×(1+40%),
=80×140%,
=112;
(2)150÷25%=600;
(3)120÷(1+20%),
=120÷1.2,
=100(千克);
故答案为:112,600,100.