Math, asked by n799020, 4 months ago

calculate (a). ( -4/11÷20/55)×(10/8÷10/24)

(b) -4÷(3/7×2/15)

Answers

Answered by kbheemashankar23

4

Answer:

(-4/11÷20/55)×(10/8÷10/24)

=(-4/11×55/20)×(10/8×24/10)

=(-1)×(3)

=-3

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