6 tenths more than 1.303

3 and 2 tenths more than 2.421

2 and 4 hundredths less than 6.978

54 hundredths more than 7.035

42 hundredths less than 1.563

Step-by-step explanation:

6/10 more then 1.303 = 3 2/10 more then 2.421 =

0.6 + 1.303 = 32/10 + 2.421 =

1.903 3.2 + 2.421 =

5.621

2 4/100 less then 6.978 = 54/100 more then 7.035 =

6.978 - 204/100 = 0.54 + 7.035 =

6.978 - 2.04 = 7.575

4.938

42/100 less then 1.563 =

1.563 - 0.42 =

1.143