Đặng Thị Thanh Mai
Giới thiệu về bản thân
juliedangishere
0
0
0
0
0
0
0
2022-06-09 15:17:23
14 balls are not blue. => yellow + red + pink = 14
16 balls are not yellow. => blue + red + pink = 16
24 balls are not red. => blue + yellow + pink = 24
12 balls are not pink. => blue + yellow + red = 12
====> 3 yellow + 3 red + 3 blue + 3 pink = 14+16+24+12
3(yellow + red + blue + pink) = 66
yellow + red + blue + pink = 66:3 =22
2022-02-04 22:55:32
2022-02-04 22:44:36
2022-01-25 20:59:32
2022-01-25 20:59:32
2022-01-25 20:59:32
2022-01-25 20:59:32
2022-01-25 20:59:32
2022-01-25 20:59:32
2022-01-25 20:59:32