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AssignmentMultiple Choice

Proportions

Question 1 • SC-TX-TSIA2-Mathematics

The drama club is selling candles for a fundraiser. They spend $100 on the candles and sell them for $4.50 each. How many candles must they sell to make more than $125 profit?Let x represent the number of candles sold. Which inequality can you use to find x?

Answer
A
4.5x – 100 > 125
B
4.5x + 125 > 100
C
100 – 4.5x > 125
D
100 + 4.5x > 125

Explanation

Revenue from selling x candles is $4.50x, and profit is revenue minus the $100 cost: 4.5x − 100. To make more than $125 in profit, set this expression greater than 125. Therefore, choice A, 4.5x − 100 > 125, is the correct inequality.

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