A cyclist travels 15 km from home to the park. She leaves home at 14:05 and arrives at the park at 14:50. What is her average

Question

A cyclist travels 15 km from home to the park.
She leaves home at 14:05 and arrives at the park at 14:50.
What is her average speed in km/h?

in progress 0
Lệ Thu 3 years 2021-08-17T19:04:38+00:00 1 Answers 68 views 0

Answers ( )

  1. Philomena
    0
    2021-08-17T19:06:19+00:00
    Reply

    Answer:

    20km/h

    Step-by-step explanation:

    use the speed distance time formula

    it takes 45mins to get to the park which is 0.75 of an hour

    20/0.75 = 20km/h

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )