Answer :
4.9
you would look to the thousandths place, and if the # is 4 or below, you keep the # in the tenths place. if it is 5 or above, you round the # up in the tenths place
you would look to the thousandths place, and if the # is 4 or below, you keep the # in the tenths place. if it is 5 or above, you round the # up in the tenths place