In a school, 20% of the students are girls, and the rest are boys. If there are 750 boys, how many students are in the school in total?
Question
In a school, 20% of the students are girls, and the rest are boys. If there are 750 boys, how many students are in the school in total?
Solution
Step 1: Understand that the boys represent 80% of the total students because 100% - 20% (girls) = 80% (boys).
Step 2: Set up the equation that represents the relationship between the boys and the total students. If 750 boys represent 80% of the total students, we can write this as: 750 = 0.80 * Total Students
Step 3: Solve the equation for Total Students. Divide both sides of the equation by 0.80 to isolate Total Students: Total Students = 750 / 0.80
Step 4: Calculate the result: Total Students = 937.5
Since the number of students cannot be a fraction, we round it up to the nearest whole number. So, there are approximately 938 students in the school in total.
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