Cody increased the amount of money he saves each week from $40 to $75. By what percentage did Cody increase the amount of money
2 answers:
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Answer:
A. and
Step-by-step explanation:
The equation is:
To solve this, move 12 to the right hand side and find its square root:
The square root of a number has two answers, a negative and a positive number of the same value:
=> and
Answer:
t =
Step-by-step explanation:
Given:
The total ticket price =t
Total number of people attended the concert = 350
Total revenue = r
To Find:
The expression for finding the t value
Solution:
The ticket price t =
Substituting the total number of people who attended the concert
t =