Approximately 2% percent of the people in the world have red hair. There are about 7,000,000, people in the world.About how many people have red hair?
Don't you mean 7 billion people?
0.02 * 7,000,000,000 = ?
140,000,000
To calculate the approximate number of people with red hair, you can use the given percentage and the total population.
Step 1: Convert 2% to a decimal form by dividing it by 100. 2% = 0.02.
Step 2: Multiply the decimal form by the total population. 0.02 x 7,000,000 = 140,000.
Therefore, approximately 140,000 people in the world have red hair.