Could anybody help me with these algebra problems?
1. A rental car angency charges $17 per day plus 16 cents per mile to rent a certain car. Another angency charges $19 per day plus 9 cents per mile to rent the same car. How many miles per day will have to be driven for the cost of a car from the first angency to equal the cost of a car from the second agency?
2. A boxing club charges non-members $4 per day to workout and $10 per day for equipment rental. Members pay a yearly fee of $400 and a daily rental fee of $5 for equipment rental. How many times should you use the gym to justify membership?
Favorite Answer
-.9x -17 shift to alighn woth like numbers
.7x = 2 Then u divide 2 by .7 to get x whitch equals miles. 2 divided by .7= 3 miles
4x+10=405
-10
4x=395
395 divided by 4= 99 days
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