divide the sum of -13/5 and 12/7 by the product of -31/7 and -1/2
Answers
Answered by
2
Answer:
-14
Step-by-step explanation:
(-13/5 + 12/7) ÷(-31/7x-1/2)
(-91/35 + 60/35) ÷( 31/14)
-31 x 14/31 = -14
Answered by
5
Step-by-step explanation:
sum = -13/5+12/7
= - 13×7/ 5×7+ 12×5/7×5
= - 91/ 35+ 60/35
= -91+60/35
= -31/35
product= -31/7×-1/2
= 31/ 14
sum/ product = -31/35//31/14
= -31/35×14/31
= - 14 / 35
= - 2 / 5
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