Question

explain each of these rational numbers in the our nation number 27 upon 64 number 81 upon 121
$\frac{27}{64} \: {i} \frac{81}{121}$
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Answer 1

Answer:

27/64 and 81/121

Rational number -1/2(a+b)

let a-27/64 and b-81/121

1/2(27/64+81/121)

1/2 (3267+5184/7744)

1/2 *8451/7744

8451/15488

0.54