Question

a nunber is such that it is as much greater than 45as it is less than 75.find the number

Answer 1

difference between 75 and 45 = 30
$\frac{30}{2} = 15 \\ 45 + 15 = 60 \\ 75 - 15 = 60 \\ \\ the \: number \: will \: be \: 15$