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a. Two cars are 184 miles apart and travel toward each other on the same road. They meet in 2 hours. One car travels 4 mph faster than the other. What is the average speed of each car?
b. Mary can rake the yard alone in 4 hours, while Joe takes 6 hours on his own. How long will it take them to rake the whole yard together?
c. Devon needs $10000 to start his business. He borrows some of it from the bank at 8% interest and some from his cousin at 2% interest. After a year he pays back the loans and $650 in interest. How much did he borrow from the bank? How much did he borrow from his cousin?

a. Two cars are 184 miles apart and travel toward each other on the same road. They meet in 2 hours. One car travels 4 mph faster than the other. What is the average speed of each car?
b. Mary can rake the yard alone in 4 hours, while Joe takes 6 hours on his own. How long will it take them to rake the whole yard together?
c. Devon needs $10000 to start his business. He borrows some of it from the bank at 8% interest and some from his cousin at 2% interest. After a year he pays back the loans and $650 in interest. How much did he borrow from the bank? How much did he borrow from his cousin?
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