-1 7/8*(12,2-10 2/3):1/4+16

Question

-1 7/8*(12,2-10 2/3):1/4+16

Answer 1

-1 7/8*(12,2-10 2/3):1/4+16= 4,5
1) 12,2 - 10 2/3 = 12 2/10 - 10 2/3 = 12 6/30 - 10 20/30 = 1 16/30
2) -1 7/8 * 1 16/30 = -15/8 * 46/30 = -23/8
3) -23/8 : 1/4 = -23/2 = -11,5
4) -11,5+16 = 4,5

Comments

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