3/10 + 12/100 =30/100 = 12/100 =
42/100 =
0.42
4
340.5
12 and three tenths = 12 + 3/10 = 12 + (3 ÷ 10) = 12 + 0.3 = 12.3
3/5
To add 6 tenths and 3 thousandths, convert them to the same decimal format. 6 tenths is 0.600, and 3 thousandths is 0.003. Adding these together gives 0.600 + 0.003 = 0.603. Thus, 6 tenths plus 3 thousandths equals 0.603.
.35 = .3 + .05 3 tenths and 5 hundredths
It is: 7 tenths
If you have 6 hundreds 3 ones 14 tens and 9 tenths, you are 743.9.
7/10+3/12=19/20
3 tenths of 40 = 12
4
.63 is zero and 63 hundredths. (Or 6 tenths and 3 hundredths.)
340.5
3 and 3/10
Not sure what you mean exactly, but the 8 is in the tenths place. You can also look at it and say that there are 10 tenths in each whole number. In this case 3 is the whole number and ten 3's is thirty plus the 8 tenths we already mentioned making 38 tenths total.
60.45
12 and three tenths = 12 + 3/10 = 12 + (3 ÷ 10) = 12 + 0.3 = 12.3