If you mean 3*10 and 9/100 then it is 30.09 as a decimal
6.6
"9 tens" would be 90. If you meant to write "9 tenths" the answer would be 0.9
In the decimal system, the largest digit in any place is 9.
0.1 is equal to 10% because the tenths decimal point is the tens percentage.
If you mean 3*10 and 9/100 then it is 30.09 as a decimal
678.09
30.09 . unless not tens but tenths is meant 3 tenths and 9 hundredths = 0.39
15 tens = 150
To write 259 tens as a decimal, you need to understand the place value system. The number 259 in tens is equivalent to 2590. Therefore, you can write 259 tens as a decimal by placing a decimal point after the last digit, which would give you 2590.
74749
0.30.
30.0
6.6
It is 0.4
"9 tens" would be 90. If you meant to write "9 tenths" the answer would be 0.9
It is 3.8