Question
From a sample of 80 batteries, 3 are faulty.
Work out the percentage of faulty batteries.
………………………………………. %
Answer/Explanation
Ans:
3.75 or 3 3/4
Question
Calculate 17.5% of 44kg.
Answer/Explanation
Ans:
7.7 kg
Question
Work out 72 cents as a percentage of 83 cents.
Answer/Explanation
Ans:
86.7 or 86.74 to 86.75 %