What is the number of ordered pairs of positive integers (x,y) that meet the condition 2x + 3y < 12?

Correct answer marked below

A

One

B

Two

C

Three

D

Five

Seven

Correct

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Official Explanation

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To find the ordered pairs of positive integers (x,y) that satisfy the inequality 2x + 3y < 12, we can test various values. The pairs that…

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M

MegaApr 22, 2024

Great!

What this question tests

Your ability to solve and combine linear inequalities and reason about ranges of values.

Failing to flip the inequality sign when multiplying or dividing by a negative, or missing an inclusive/exclusive endpoint.

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