Round each number to the nearest ten. what is the best estimate for the answer 303.55

Answer=303.6

When rounding numbers to the nearest tenth, we need to look to the number in the hundredths place.

303.55

If the number is 5 or greater, we round up. If the number is 4 or less, we round down. The number IS 5, so we round up.

303.55 becomes 303.6