Ticket prices were on sale from $7.50 to $4.00. What is the percent of decrease rounded to the nearest tenth?
1 answer:
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Hi there! :)
6c - (3 - 3c) = 24
Distribute the negative sign with terms inside the parenthesis;
6c - (3) - (-3c) = 24
6c - 3 + 3c = 24
Combine like terms:
9c - 3 = 24
Add 3 to both sides:
9c = 27
Divide both sides by 9:
c = 3.
Answer:
55
Step-by-step explanation:
here's the working out i did
