Answer :
Final answer:
The rational number by which we should divide the product of 12/35 and 49/60 to get 7/5 is 1/5.
Explanation:
First, let's calculate the product of 12/35 and 49/60:
12/35 * 49/60 = (12*49) / (35*60) = 588/2100 = 0.28
Next, we're asked to find a rational number which when divides the product obtained should result in 7/5 or 1.4.
So, the required rational number is 0.28/1.4 = 0.2 or 1/5 when expressed in the form of a fraction.
To sum up, the rational number by which the product (12/35 * 49/60) should be divided to get 7/5 is 1/5.
Learn more about Fraction Calculation here:
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