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Math·Algebra·Linear inequalities in one or two variables

easy

To win a game show, a contestant needs to score at least 100 total points from two rounds. Correct responses in the first round are worth 2 points each, and correct responses in the second round are worth 5 points each. Which inequality models this situation, where $f$ is the number of correct responses in the first round and $s$ is the number of correct responses in the second round?

A

$f+s\le 100$

B

$2f+5s\ge 100$

C

$5f+s\ge 100$

D

$5f+2s\ge 100$