15除32加96×99除88=
问题描述:
15除32加96×99除88=
答
15/32 +69*99/88 =15/32 +69*9/8= 15/32 +69*(9*4)/(8*4)=(15+69*36)32=2499/32
15除32加96×99除88=
15/32 +69*99/88 =15/32 +69*9/8= 15/32 +69*(9*4)/(8*4)=(15+69*36)32=2499/32