The Product Of Two Rational No. Is -7/15.If One Of Them Is -3/20,find the other. ​

Question

The Product Of Two Rational No. Is -7/15.If One Of Them Is -3/20,find the other.

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Lyla 1 week 2021-09-11T12:44:30+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-11T12:46:06+00:00

    Answer:

    x = 28/9

    Step-step explanation:

    Given that,

    Product of two Rational Number = -7/15

    1st one = -3/20

    2nd one = x

    So,

    (-3)/20×x=(-7)/15

    Transpose (-3)/20 to R.H.S

    x=(-7)/15×(-20)/3

    x=(-7)/3×(-4)/3

    x=28/9

    0
    2021-09-11T12:46:28+00:00

    Answer:

    -21/60

    Step-by-step explanation:

    let the other be x

    x + -3/20 = -7/15

    x= -7/15 + 3/20

    the lcm of 15 and 20 is 60

    x= -28/60 + 9/60

    x= -21/60

    hope it helps you please mark me as brainliest

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