Decimal Numbers Quiz Set 002

The expression becomes $x = {6/1000} × {10}$ = 0.06.

Observe that all fractional numbers are having one digit to the right of the dot. So we can cancel all the dots and get a plain expression: ${(-27) × 96 - 73 × (-36)}/96$. We can now simpilfy the minus signs to get ${(73 × 36) - (27 × 96)}/96$ which equals ${3/8}$

The given expression can be written as ${81 × 100000 + 46}/100000$ which is same as $8100046/100000$ which gives 81.00046

Numerator is divided by 100, and denominator multiplied by 10, so the answer should get divided by 1000.

z = (0.3 + 6.599) - 0.04 = 6.859.