解:七又五分之3+5分之2+2等于( 10 )
∵已知需求出七又五分之3+5分之2+2等于多少
∴七又五分之3+5分之2+2
= 7又3/5 + 2/5 + 2
= (7×5+3)/5 + 2/5 + 2
= 38/5 + 2/5 + 2
= 40/5 + 2
= 8 + 2
= 10
答:七又五分之3+5分之2+2等于10
七又五分之3+5分之2+2等于十
7又3/5+2/5+2 3/5+2/5=1
=8+2
=10