Question
Evaluate: 144 ÷ 12 × 6 + 35 − 4²
Solution
First, division and multiplication (left to right): 144 ÷ 12 = 12 12 × 6 = 72 Now 4² = 16 Expression becomes: 72 + 35 − 16 72 + 35 = 107 107 − 16 = 91
Evaluate 3.2 × 2.5 + 1.5 × 1.2 and express the answer as a fraction.
If the numerator of a fraction is increased by 25% and the denominator is decreased by 10%, the value of the new fraction 25/24, Find the original faction.
Numerator of a fraction is 4 less than the denominator. If 6 and 7 are added to numerator and denominator of a fraction respectively, then fraction beco...
Which of the following fractions lies between 3/7 and 8/9?
- The product of two decimals is 0.675. If one of the decimals is 2.5, then find the other decimal.
Simplify:
0.36 ÷ 0.06 − 1.25 × (4/5) + 7/8
If the sum of 60% of a fractional number and the number's square root is 5 greater than one fifth of the number, then the number is
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