SOLUTION: Hello, please help me to solve this problem, i can not understand how to solve this. hope you can help me Regards, Jmina Problem #1 Two cars leave a town and travel in oppo

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: Hello, please help me to solve this problem, i can not understand how to solve this. hope you can help me Regards, Jmina Problem #1 Two cars leave a town and travel in oppo      Log On

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Question 351538: Hello, please help me to solve this problem, i can not understand how to solve this. hope you can help me
Regards,
Jmina
Problem #1
Two cars leave a town and travel in opposite directions. One car travels at the rate of 45 kph and the other at 55 kph. In how many hours will the two cars be 350 kilometers apart?
Problem #2
How long will it take a bus traveling at 60 kph to overtake a car traveling at 40 kph if the card had a 1.5 –hour head start?
Problem #3
A man started walking along a road 3mi/hr. Two hours later a woman followed walking at the same direction at the rate of 7 mi/hr. How far from the starting point would the woman overtake the man?
Problem #4
Admission tickets to a theater were P60 for adults and P25 for children. Receipts for the day showed that 280 persons attended and P14,000 were collected. How many children attended that day?
Problem #5
Peter spent P5.35 on stamps, in denominations of 15 centavo, 20 centavo and 25 centavo, He bought one-half as many 25 centavo stamps at 15 centavo stamps and three more 20 centavo stamps than 15 centavo stamps. How many of each type did he buy?
Problem #6
Calvin Klein has twice as many 10 centavo coins as 25 centavo coins amounting to P6.75 in all. How many coins does he have?
Problem #7
How much pure acid should be mixed with 2 gallons of a 40% acid solution in order to get a 70% acid solution?
Problem # 8
How many ounces of pure silver should be added to 80 ounces 75% pure to obtain a mixture of 80%?
Problem #9
How many quarts of pure alcohol must be added to 10 quarts of 10% alcohol solution to obtain a mixture which is 25% alcohol?

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
This problem is actually nine problems and most likely will not get any response from the tutors.
Please break up these problems into individual posts and explain where you're having trouble with each problem and, also, provide any attempted solutions.
This is the best way to help you learn the material.