Question

plz solve math works
1. What number should -3/4 be multiplied so that the product becomes 2/3.
2. Divide the sum of 65/12 and 12/7 by their difference.
3. The product of number is 5/9. If one of the number is -8/21 . find the other number.
4 .What number should be subtracted from the product of 2/7 and 3/8 to get -3/7 ? ​

Answer 1

1.Let the no. be X

Now,

-3/4*X=2/3

X=2/3*-4/3

X=2*-4

X=-8

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