A pie chart shows the percentage of time spent on different subjects by a studen
Practice Questions
Q1
A pie chart shows the percentage of time spent on different subjects by a student. If Mathematics takes up 35% of the time and the total study time is 20 hours, how many hours are spent on Mathematics?
5 hours
6 hours
7 hours
8 hours
Questions & Step-by-Step Solutions
A pie chart shows the percentage of time spent on different subjects by a student. If Mathematics takes up 35% of the time and the total study time is 20 hours, how many hours are spent on Mathematics?
Step 1: Understand that the total study time is 20 hours.
Step 2: Know that Mathematics takes up 35% of the total study time.
Step 3: Convert the percentage (35%) into a decimal by dividing by 100. This gives you 0.35.
Step 4: Multiply the decimal (0.35) by the total study time (20 hours).
Step 5: Calculate 0.35 * 20, which equals 7 hours.
Step 6: Conclude that the student spends 7 hours on Mathematics.
Percentage Calculation – Understanding how to calculate a percentage of a total amount.
Time Management – Applying time allocation based on given percentages.