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When 10% of the population of the school were absent, there were 810 present. How many pupils were on the roll?(1 Point)

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When 10% of the population of the school were absent, there were 810 present. How many pupils were on the roll?(1 Point)
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Solution 1

Step 1: Understand that if 10% of the population were absent, then 90% of the population were present.

Step 2: We know that 90% of the total population is equal to 810 (the number of students present).

Step 3: To find the total population (100%), we can set up the equation: 0.90 * Total population Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
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