A plastic jug contains 2g gallons of milk more than a carton of
milk. The plastic jug the carton contains 8g + 6 gallons of milk
altogether. How much milk does the plastic jug contain?

Rounding decimals is very similar to rounding other numbers. if the hundredths and thousandths places of a decimal is forty-nine or less, they are dropped and the tenths place does not change. for example, rounding 0.843 to the nearest tenth would give 0.8. , your welcome !