Alien storyNov.13

It was a hot summer day in 2012 and people were sitting down in there back yards having a bbq.All of a sudden they saw aliens from outer space !!
The only way we could get them out of there was too answer 3 questions.
So here are the 3 questions.








Questions 1)
David cam saw a log into three peices in 7 mins.

If he continues sawing at a constance rate ,how long would it take him

to saw a smaller log into 6 peices ?

Questions 2)
Delia was paid $35 for 5 hours of baby sitting . How much should she receive for 3 hours?


Use a unit rate too find the answer.

COMMENT. (;