60 x 30 = 1800
the answer is 1000800
300 x 7 = 2100
can you tell the right thing
To round to estimate the product of 38 x 2, you first round each number to a more manageable value. In this case, you can round 38 to 40 and 2 to 0. Then, multiply the rounded numbers together to get an estimate of the product. In this case, 40 x 0 = 0. So, the estimated product of 38 x 2 is 0.
3,000
the answer is 1000800
it is 80,000.
The best estimate is the true value.
77.095
Answere is 80,000
The best estimate is, of course, the exact answer which is 19.075I would settle for 5*4 = 20.
200 x 430,000 = 86,000,000
300 x 7 = 2100
I would go for 40*700 = 28000.
1200 x 80 = 96000
50 x 600 = 30000
28