如果5a=3b,那么a:b=______:______;当a:b=114时,那么a×______=b×______

2025-06-28 04:20:34
推荐回答(1个)
回答1:

(1)5a=3b,
a:b=3:5;

(2)a:b=1

1
4
=
5
4

即a:b=5:4,
所以a×4=b×5,
故答案为:3,5;4,5.