The product of two numbers is 20 5/7 If one of the numbers is 6 2/3 Find the other no.
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Step-by-step explanation:
A * B = 20 5 / 7 = ( 7 * 20 + 5 ) / 7 = 145 / 7
A = 6 2 / 3 = ( 6 * 3 + 2 ) / 3 = 20 / 3
B = A* B / A = 145 / 7 * 3 / 20 = ( 145 * 3 ) / ( 7 * 20 )
= 87 / 28
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