The estimated lengths are 12in. and 5 in. This would be an estimated difference of 7in.
The estimated difference is going to be higher than the actual difference because in rounding 11.7 to 12, you are losing .30in, but in rounding down 5.25 to 5, you are actually gaining .75in.
The ACTUAL difference is 6.45in
Provide more info. And I would love to help
Answer:
3,000
Step-by-step explanation:
Just multiply every decagram by 1,000
Speed is 45 miles/1 hour.
135 miles x 1 hour/45 miles = 135/45=3 hours
