问题
填空题
30比40少______%;50比40多______%;120的20%是______;______的25%是150.
答案
(1)(40-30)÷40,
=10÷40,
=25%;
(2)(50-40)÷40,
=10÷40,
=25%;
(3)120×20%=24;
(4)150÷25%=600;
故答案为:25,25,24,600.
30比40少______%;50比40多______%;120的20%是______;______的25%是150.
(1)(40-30)÷40,
=10÷40,
=25%;
(2)(50-40)÷40,
=10÷40,
=25%;
(3)120×20%=24;
(4)150÷25%=600;
故答案为:25,25,24,600.