40.7
7 tens = 70 19 tenths = 1.9
The answer is 20.7 .
Two tenths would be notated as .2 and .7 would be seven tenths.
Tenths = 8 Hundredths = 9 Thousandths = 4 NB Units = 7 Tens = 5
4.70
7 tenths as a decimal is 0.7
7 and 2 tenths as a decimal = 7.2
74749
7 tens = 70/1 7 tenths = 7/10
Expressed as a decimal, 4 7/10 is equal to 4.7.
Well, honey, there are 0 tens in 2.67. That's because when you're dealing with decimals, you count the places after the decimal point. In this case, you've got 2 units, 6 tenths, and 7 hundredths. No tens to be found here!
It is 70 + 0.4 + 900 + 8 + 0.02 = 978.42