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Ratios, Proportions, and Percents Videos 16 videos

SAT Math 1.1 Numbers and Operations
280 Views

SAT Math 1.1 Numbers and Operations. How many combinations of beverage and cereal can be made?

SAT Math 1.2 Numbers and Operations
219 Views

SAT Math: Numbers and Operations Drill 1, Problem 2. If the masterpiece will be worth $45,055 in five years, what is its worth now?

SAT Math 2.2 Numbers and Operations
215 Views

SAT Math 2.2 Numbers and Operations. According to the information given, how many times faster is Car A than Car D?

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SAT Math 3.4 Statistics and Probability 269 Views


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Description:

SAT Math 3.4 Statistics and Probability

Language:
English Language

Transcript

00:03

Here’s your shmoop du jour, brought to you by Positive Integers.

00:06

The integers that aren’t always griping about Mondays.

00:13

If a, b, and c are positive integers, and a is greater than b, which is greater than c…

00:20

…which ratio must be the smallest… of the answer choices provided?

00:24

And here are the potential answers…

00:28

This problem can be solved in a number of ways,

00:30

but the easiest way is probably by elimination from the answer choices given.

00:34

Since we know that a is greater than b and b is greater than c,

00:38

we know that answer choices (A), (B), and (C) would all be larger than 1…

00:43

…since the larger numbers would all be on top of smaller numbers.

00:47

Option (D), on the other hand, is smaller than 1…

00:54

…so it's the smallest possible ratio… and the correct answer.

00:58

Our answer's D.

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