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2009 AMC 10B Problem 3

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2009 AMC 10B Problem 3AMC 10 Step by Step

Name: Date: September 13, 2026

Ratios, Percents & Averages · difficulty 1 of 5 · about 1 min · position P1-10

Paula the painter had just enough paint for $30$ identically sized rooms. Unfortunately, on the way to work, three cans of paint fell off her truck, so she had only enough paint for $25$ rooms. How many cans of paint did she use for the $25$ rooms?

A)
$10$
B)
$12$
C)
$15$
D)
$18$
E)
$25$

2009 AMC 10B Problem 3

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