I'd choose 20 and 30 and estimate the product at 600. The actual answer is 625.
estimate
The best estimate is, of course, the exact answer which is 19.075I would settle for 5*4 = 20.
250 and 750, which sum to 1000. The exact sum is 1001.
If you have the exact value, why do you need to estimate!
The best estimate is, obviously, the exact value, which is 217557 since any other estimate will be inferior.Since the operation is multiplication a workable estimate is obtained by rounding one number down and the other one up. This would give 3100*70 = 217000.
estimate
The best estimate is, of course, the exact answer which is 19.075I would settle for 5*4 = 20.
A rough estimate is given when the situation does not require the exact numbers to be given.
Scientists must rely on estimates when they cannot obtain exact numbers.
A number close to an exact number is called an estimate or a ballpark figure.
The product would be the multiple of the two numbers (196.09 times 714.875) 196.09 X 714.875=140,179.839 Since 140,179.839 is the exact answer, the estimate or rounding of the number would equal 140,180. Anything over 5 is always rounded to the next highest number. 4 and under is left alone. .839 would round up to "1" and the decimal place would be lost.
You can estimate when an exact answer is not needed.
250 and 750, which sum to 1000. The exact sum is 1001.
If you have the exact value, why do you need to estimate!
The best estimate is, obviously, the exact answer which is 671898.4556 : anything else is less than best.A respectable estimate is 4000*175 = 4000*(7/4)*100 = 1000*(7)*100 = 700000.
making your own bath towel is a good way to get exact product you want. choose colour,textures,sizes,and shapes
There is no best estimate (other than the exact answer) since more effort will always produce a better estimate.25*32 = 25*4*8 = 100*8 = 800.