Rate and Ratio Problems

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Presentation transcript:

Rate and Ratio Problems Which strategy is best? Bar Diagram Equivalent Fractions Ratio Table Means and Extremes

Rate and Ratio Problems The ratio of green pepper plants to red pepper plants in Adeline’s garden is 3 to 5. If there are 20 red pepper plants, how many green pepper plants are there?

Rate and Ratio Problems At a bus station, buses depart at a rate of 3 every 10 minutes. At this rate, how many buses would you expect to depart in one hour?

Rate and Ratio Problems The ratio of the number of people who own a smartphone to the number of people who own a flip phone is 4:3. If 500 more people own a smartphone than a flip phone, how many people own each type of phone?

Rate and Ratio Problems Sammy and David were selling water bottles to raise money for new football uniforms. Sammy sold 5 water bottles for every 3 water bottles David sold. Together they sold 160 water bottles. How many did each boy sell?

Rate and Ratio Problems Ms. Johnson and Ms. Siple were folding report cards to send home to parents. The ratio of the number of report cards Ms. Johnson folded to the number of report cards Ms. Siple folded is 2:3. At the end of the day, Ms. Johnson and Ms. Siple folded a total of 300 report cards. How many did each person fold?

Rate and Ratio Problems At a country concert, the ratio of the number of boys to the number of girls is 2:7. If there are 250 more girls than boys, how many boys are at the concert?