Problem 1 A bus traveling at an average rate of 50 kilometers per hour made the trip to town in 6 hours. If it had traveled at 45 kilometers per hour, how many more minutes would it have taken to make the trip?
Problem 2
A bus and a car leave the same place and traveled in towards north and east respectively . If the bus is traveling at 50 mph and the car is traveling at 55 mph, in how many hours will they be 210 miles apart?
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Problems from 11/23/17
Problem 1A recipe calls for butter and sugar in the ratio 2:3. It calls for a sugar and flour ratio of 4:5. If you're using 1 cups of butter, how many cups of flour should you use?
Problem 2
If we have to make at least 30 cups of above recipe and we can only add ingredients in increments of cups. What is the minimum quantity (in cups) we can cook?
Congratulations to Ramachandran Balakrishna, who was the winner of the last set of puzzles.
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