Question

one and half times a number is 90. what is that number?

Answer 1

Let the number be x.

Then,

$1 \frac{1}{2} \: of \: x = 9 0\\ \\ = > \frac{3}{2} \times x = 90 \\ \\ = > x = 90 \times \frac{2}{3 } \\ \\ = > x = 60$

Answer 2

HERE IS YOUR ANSWER
ATQ
LET THE NO. BE X
1.5 OF A NO. IS 90
SO,1.5×X=90
X=90/1.5
X=60
SO ,THE REAL NO IS 60
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