Ask Question
11 August, 10:22

Jenny is taking a vacation to Florida. She travels 70 kilometers per hour for 2 hours, and 63 kilometers per hour for 5 hours. Over the 7 hour time period what Jenny's average speed?

+4
Answers (1)
  1. 11 August, 14:03
    0
    Jenny traveled 70 km/h over 2 hours and 63 km/h over 5 hours. Her travel time was a total of 7 hours.

    We need to find out how far she traveled during this 7-hour period.

    70 km/h * 2 h = 140 km

    63 km/h * 5 h = 315 km

    Then, we can add 140 km and 315 km to get a total distance traveled of 455 km/h.

    We were asked to find the average speed. We can find it now, since we have total distance traveled (455 km) and total time taken (7 hours).

    Then,

    455km / 7h = 65 km/h.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Jenny is taking a vacation to Florida. She travels 70 kilometers per hour for 2 hours, and 63 kilometers per hour for 5 hours. Over the 7 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers