Answer :
19
When rounding a number with a decimal to the tenths place, the value of the number after the decimal place determines if it is rounded up or down. if the number is 5 or more, the number rounds up. If it is less than 5, the number rounds down.
When rounding a number with a decimal to the tenths place, the value of the number after the decimal place determines if it is rounded up or down. if the number is 5 or more, the number rounds up. If it is less than 5, the number rounds down.
