To find the better estimate, first find the distance between each estimate and the true cost.
98.50-96.60 = 1.90
100.50-98.50 = 2.00
The lower estimate, 96.60, is closest.
Apparently a magnitude estimate is just a estimate just closer to the actual answer.
Not in this case.
Estimated Time: 11.0 hours 28 minutes Estimated Distance: 751.61 miles Actual road miles is closer to 875. Buy an Atlas
rounding:9lb+63lb=about 72lb
9+63+863+9
approx 6hours 4minutes 36.92seconds The closer your actual average speed is to 65 mph, the closer your actual time will be to this answer.
The closest estimate is the exact answer. For any other estimate, you can always get closer.
an estimating technique in which the front digits of the addends are added and then the sum is adjusted for a closer estimate
the purpose of rounding numbers is that you can get closer to the actual answer
The closest estimate is the exact answer: you cannot get closer than that!
I estimate 20000 because 19724 is closer to 20000 than it is to 10000
The Perfect time for hawaii is definitley closer to the summer or in the spring