Question

The difference between 5/8 and 1/4 of a number is 7.6. What is the number

Answer 1

Answer:

let the required no be x

5/8x - 1/4x = 7.6

lcm of both the denominators

lcm of 8 and 4 = 8

now we have to make same both the denominators

then,

5/8x=5/8x

1/4x=2/8x

so,

5x - 2x /8 = 7.6

3x/8 = 7.6

3x= 7.6 x 8

x= 7.6 x 8 / 3

hence your answer is 20.667

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