用递等式计算 360÷45×72 &n...

2025-04-04 10:50:18
推荐回答(1个)
回答(1):

(1)360÷45×72
=8×72
=576;

(2)(600-384)×20÷36
=216×20÷36
=4320÷36
=120;

(3)(259+281)÷90
=540÷90
=6;

(4)(1000-640)÷72
=360÷72
=5.