0 litres.
When rounding 0.00056 to the nearest liter, you consider the value in terms of liters. Since 0.00056 is much less than 0.5, it rounds down to 0 liters. Therefore, 0.00056 rounded to the nearest liter is 0 liters.
1.9
0
760
When rounded to the nearest tenth the answer is 6.2feet.
0
5.7
1.9
760
487.000
500
When rounded to the nearest tenth the answer is 6.2feet.
89 if rounded to the nearest whole number
It is 2220 rounded to the nearest ten
2 - 1.8 = 0.2
39.23
It is then 8.4