2.5 rounded to the nearest whole number = 3
70 is the nearest ten
114.0
It is: 140,000
40
2138.2
173 rounded to the nearest tens place is 170
38.2 rounded to the nearest whole number = 38
38 US gallons equals 143.8 liters, rounded to the nearest tenth of a liter.
480
2.290
2.0