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5 votes
Me pueden ayudar porfavor

Me pueden ayudar porfavor-example-1
User Bodokh
by
7.6k points

1 Answer

5 votes

Answer:

C.

Explanation:

3/8 × -7/6 × -2/5

a/b × c/d = ac/(bd)

-×- = +

+×+ = +

(a×b)×c = a×(b×c) = (a×c)×b ...

vamos começar com

(-7/6)(-2/5) = 7/6 × 2/5 = 2×7/(6×5) = 14/30

e agora

3/8 × 14/30 = 3×14/(8×30) = 42/240 = 7/40

User Rootatdarkstar
by
7.7k points