rozzi distance

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Post on 26-Jun-2015

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  • 1. Follow these steps:1. Label: rate, time, distance2. Plug into formula: distance = rate X time or rate = distance/time time = rate/distance3. 3. Change time to hours- divide # of minutes by 604. Solve formula

2. TIME We need to be at the movies in30 minutes. If the theater is 25 miles away, how fast will we need to travel? WE NEED RATEDISTANCE Distance = rate/time Change the time to hours: TIME: 30 min= .5 hour 25 miles= rate / .5hourRate = 50 miles per hour 3. What is the speed or rate of a ship that travels 400 miles in 12 hours?1. Label:Distance: 400 milesRate: ?Time: 12 hours2. Formula: rate = distance/time rate = rate = 4. The South rode the HL Hunley submarine in the ocean for 3 hours at a speed of 22 milesper hour. How far did thesubmarine travel? 5. Solve using one of the formulas: As a class, we traveled to California on an airplane. At a rate of 100 miles per hour, wetraveled for 3 hours. 6. On spring break, John rode the cruise ship to Mexico for 8 hoursat a rate of 30 miles per hour.How far did the cruise ship travel? 240 miles 300 miles 7. Lets Try AgainREMEMBER: dirtDistance = Rate X TimeRate: 30 miles per hourTime: 8 hoursClick to try again 8. 8 hours X 30 miles per hour = 240 miles 9. We need to be at the hospital in 30 minutes. How fast will we have to travel if the hospital is 15 miles away?30 miles36 milesper hourper hour 10. Oops Lets Try AgainRate = distance / timerate= 15miles / .5hour**Dont forget to change minutes tohours- 30 minutes is the same as hour.Click to try again 11. 15miles / .5hour = 30 miles per hour 12. You need to be at school in 15minutes. If school is 5 miles away, how fast will you have to travel?3 mph 20 mph 13. Oops Lets Try Again Rate = distance / time Rate = 5 miles / .25 hour Rate = _____mph**Dont forget to change the minutes to hours. 15 minutes is the same as .25 or of an hour. Click to try again 14. 5 miles / .25 hours = 30 mph 15. The flight from New York to South Carolina is 3 hours long. The planetravels at a rate of 190 miles per hour. How many miles is it from New York to South Carolina? NY570 miles 630 miles SC 16. Lets Try AgainDistance = rate X time Dirt Click to try again 17. 190 miles per hour X 3 hours = 570 miles 18. Ben rode his skateboard at arate of 5 miles per hour for 3hours. How far did he travel if he skated in a straight line?30 miles15 miles 19. Lets Try AgainDistance = rate X time Dirt Click to try again 20. 5 miles per hour X 3 hours = 15 miles 21. Your Finished!!