60/15=4 meaning 25% of the dogs are purebreed
Answer:
93
Step-by-step explanation:
First, 90 minutes will equal 1.5 hours. And I have the formula for this is distance=time×speed, so I just take 25 divided 1.5 to get the speed she is riding which equal 16 2/3 miles per hour. Hope it help!
Hi Clear13 the answer is x=4 .I've included a picture to explain why
If you multiply all those numbers you will get 5.76e9 yds
