It took him 1 hour and 30 mins .
He needs to go 15 miles. It takes him 1 hour to get 10 miles. After 1 hour has passed he still needs 5 more miles to go. 5 miles is half of 10 so half of 1 hour is 30 mins. 1 hour + 30 mins is 1 hour and 30 mins. (It took him 1 hour 30 mins)
Answer:
3
Step-by-step explanation:
Answer:
Nininininiji
Step-by-step explanation:
I did these very quickly on paper so I hope you can read my handwriting..
Answers are as follows, and I'll attach the work.. Hope it helps.
1. 4
2. 21.25