19,950
38
There is no need to estimate: 38 - 12 = 38 - (10 + 2) = 38 - 10 - 2 = 28 - 2 = 26.
52% of 38 = 0.52 * 38 = 19.76 which when estimated to the nearest whole number = 20.
What is it
563
19,950
1000
38
13.8158
38% of 100 is 38. 38% of 50 is 19.
There is no need to estimate: 38 - 12 = 38 - (10 + 2) = 38 - 10 - 2 = 28 - 2 = 26.
826/38 = 21.74 mpg (rounded)
I would use 40 for the 38 and 50 for the 51. 90 would be my estimate.
52% of 38 = 0.52 * 38 = 19.76 which when estimated to the nearest whole number = 20.
400-525 USD
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.