10-2 1/2 :3 3/4+(2 1/2-1 1/3*6

Question

10-2 1/2 :3 3/4+(2 1/2-1 1/3*6

Answer 1

1) 2 1/2 - 1 1/3 = 5/2 - 4/3 = 15/6 - 8/6 = 7/6
2) 7/6 * 6 = 7
3) 2 1/2 : 3 3/4 = 5/2 *4/15 = 2/3
4) 10- 2/3=9 3/3 - 2/3 =9 1/3
5) 9 1/3 + 7 = 16 1/3

Comments

Спасибки)

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незачто