10 - 7
K
Khách
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.




PT
10

SX
2

SX
5

11 tháng 10 2016
100 + 100 + 100 + 100 + 100 + 50 + 50 + 50
= 100 x 5 + 50 x 3
= 500 + 150
= 650


ket
qua
bang 3 nha ban
k minh nah ban thaks
Tong la:
10 - 7 = 3
Dap so:3