An ostrich can run at speeds of up to 72 km/h. How long will it take an ostrich to run 1.5 km at this top speed?

5 answers

.02 hr
1.5 km/72 km/h = 0 0208 h
= 1.25 minutes = 75 seconds
An ostrich at the zoo weighs 3 times as much as Mark's pet dog. Together, the ostrich and the dog weigh 448 pounds. How much does the ostrich weigh?
75 seconds
An ostrich can run at speeds of up to 72 km/h. How long will it take (in seconds) an ostrich to run 1.5 km at this top speed?

75 seconds.