A pie chart shows the percentage of different types of transportation used by co
Practice Questions
Q1
A pie chart shows the percentage of different types of transportation used by commuters. If 25% use bicycles and the total number of commuters is 800, how many use bicycles?
100
150
200
250
Questions & Step-by-Step Solutions
A pie chart shows the percentage of different types of transportation used by commuters. If 25% use bicycles and the total number of commuters is 800, how many use bicycles?
Step 1: Understand that 25% means 25 out of every 100.
Step 2: Convert 25% to a decimal. 25% as a decimal is 0.25.
Step 3: Know the total number of commuters is 800.
Step 4: To find out how many use bicycles, multiply the total number of commuters (800) by the decimal (0.25).
Step 5: Calculate 0.25 * 800, which equals 200.
Percentage Calculation – Understanding how to calculate a percentage of a total value.
Basic Arithmetic – Applying multiplication to find a portion of a total.
