Answer:
160
Step-by-step explanation:
Total students were 500.
We define our grupes:
Rock = A
country = B
Jazz = C
The groups are given by,
A=192
B=156
C=118
From the combination we have:
Students who liked Rock only are:
What is the perimeter of the parallelogram?n mk
1 answer:
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Answer:
The charges will be the same after 10 miles.
Step-by-step explanation:
Long Beach Towing Company:
Charges $40 plus $5 per mile. So after x miles, the charge will be of:
Five-Star Towing Company:
Chargers of $70 plus $2 per mile. So after x miles, the charge will be of:
After how many miles the charges for the two companied will be the same?
This is x for which:
So
The charges will be the same after 10 miles.