Oliver travels 180 kilomètres in 2¼ hours. work out his average speed

Question

asked Jan 23, 2023 198k views

1 Answer

AidanO · Answer 1 · 2023-01-27T11:01:27+0000

Answer:

His average speed is 80 km per hour

Explanation:

2 1/4 hours = 135 min

180 km = 135 min

X km= 60 min

135x = 60x180

135x= 10800

X=10800:135

X=80