Tina has a pet sitting business. She charges a flat service fee of $20, plus $20 per day for each animal. If one of her customers spent less than $100 on one animal, which of the following inequalities could be used to solve for x, the number of days the customer paid for pet sitting?

Question

Tina has a pet sitting business. She charges a flat service fee of $20, plus $20 per day for each animal. If one of her customers spent less than $100 on one animal, which of the following inequalities could be used to solve for x, the number of days the customer paid for pet sitting?

A.
$20x + $20 < $100
B.
$20x < $100
C.
$20x - $20 < $120
D.
$20x < $120

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1 answer
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Answer 1

Bot GPT 3.5 answered
5 months ago

A. $20x + $20 < $100

This inequality states that the total cost for x days of pet sitting, plus the initial service fee of $20, is less than $100. This would be the correct inequality to solve for x, the number of days the customer paid for pet sitting.