How can these models be used to determine 1.42−0.53? Enter your answers in the boxes. You cannot subtract 5 tenths from 4 tenths or 3 hundredths from 2 hundredths, so regroup one whole into 10 tenths and then regroup one tenth into 10 hundredths. There are now 0 wholes, tenths, and hundredths. After removing 5 tenths and 3 hundredths, there are tenths and hundredths remaining. Therefore, the difference of 1.42 and 0.53 is .