Members of the band are selling candy bars to raise money. The director uses this equation to calculate the amount of profit, p,
made from selling n candy bars.
p = 1.50n – 500
How many candy bars must be sold to make a profit of $700?
A.
134
B.
300
C.
800
D.
967
1 answer:
Answer:
<h3>C. 800</h3>
Step-by-step explanation:
Given the equation used to calculate the amount of profit, p, made from selling n candy bars expressed as p = 1.50n – 500
To find the number of candies sold for $700, we are going to substitute p = $700 into the given expression and find n as shown;
700 = 1.50n - 500
Add 500 to both sides
700+500 = 1.50n-500+500
1200 = 1.50n
Divide both sides by 1.50
1200/1.50 = 1.50n/1.50
800 = n
Rearrange
n = 800
Hence 800 candy bars must be sold to make $700 profit
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