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2018 AMC 10B Problem 2

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2018 AMC 10B Problem 2AMC 10 Step by Step

Name: Date: September 13, 2026

Linear Equations & Word Problems · difficulty 1 of 5 · about 2 min · position P1-10

Sam drove $96$ miles in $90$ minutes. His average speed during the first $30$ minutes was $60$ mph (miles per hour), and his average speed during the second $30$ minutes was $65$ mph. What was his average speed, in mph, during the last $30$ minutes?

A)
$64$
B)
$65$
C)
$66$
D)
$67$
E)
$68$

2018 AMC 10B Problem 2

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