at school we learned how to use fraction and turn it into decimals E.G one tenth is the same as 0.1. we also learned how to plus decimals.5.14 + 2.41 =8.55 this is how you pronounce the decimal (8.-5-5) and fraction. E.G 5 Tenths + 4 Tenths = 9 Tenths It’s like 9 apples or 5 pineapples. So 0.59 + 0.22 = the way I did o.59 no holes 5 tenths+2 tenths =8 0.8 Then 0.22 hundredths plus 9 hundredths = 11 so 1 tenth and 1 hundredths 0.81