MathLab with Mr. Ahmed

MathLab with Mr. Ahmed is a math learning website by Ahmed Amasha, a mathematics teacher teaching the American curriculum. Explore Algebra 2, Precalculus, Calculus, and SAT and PSAT Math Prep through lessons, focused practice and printable resources.

MathLabwith Mr. Ahmed
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Ratios, rates and units

Question 1 of 3

Know the idea

A printer prints 3636 pages in 66 minutes at a constant rate. How many pages does it print in 1313 minutes?
Worked example
Rate =366=6= \dfrac{36}{6} = 6 pages per minute. In 1313 minutes: 6×13=786 \times 13 = 78 pages.
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A printer prints 7272 pages in 99 minutes at a constant rate. How many pages does it print in 1212 minutes?