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List T consists of the positive integers that are multiples of 7 and are less than 140 . What is the median of the integers in T ?

Explanation	Calculations	Help
$We identify the smallest "multiple of 7" greater than 0 and the largest "multiple of 7" less than 140, and then count how many terms are in the list.$	$n = \frac{133 - 7}{7} + 1 = \frac{126}{7} + 1 = 18 + 1 = 19$	Theory & Tactics Method Card TRANS5-E Click to view full details
$We see this list is evenly spaced, so the median equals the average of the first and last terms, using Average and Median Property of Evenly Spaced Sets .$	$\frac{7 + 133}{2} = \frac{140}{2} = 70$	Theory & Tactics Method Card EVEN1-C Click to view full details

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C

List T consists of the positive integers that are multiples of 7 and are less than 140 . What is the median of the integers in T ?

Explanation	Calculations	Help
$We identify the smallest "multiple of 7" greater than 0 and the largest "multiple of 7" less than 140, and then count how many terms are in the list.$	$n = \frac{133 - 7}{7} + 1 = \frac{126}{7} + 1 = 18 + 1 = 19$	Theory & Tactics Method Card TRANS5-E Click to view full details
$We see this list is evenly spaced, so the median equals the average of the first and last terms, using Average and Median Property of Evenly Spaced Sets .$	$\frac{7 + 133}{2} = \frac{140}{2} = 70$	Theory & Tactics Method Card EVEN1-C Click to view full details

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C