109 tenths in decimal form = 10.9
109/6 = 181/6
You move the decimal left or right until you end up with one digit in front of the decimal. Then, if you had to move the decimal to the left to get this number, you will have ten to the positive power of the number of decimal places moved. If you had to move the decimal to the right to get the number, you will have ten to the negative power of the number of decimal places moved. In this example, 5217000000 = 5.217 x 109
If the question is about 8.428*109, then it is 8,428,000,000.
Expressed as a mixed number in its simplest form, 10.9 is equal to 10 9/10 or ten and nine tenths.
10.9 in a mixed number = 109/10
109 tenths in decimal form = 10.9
109 over 10 written as a decimal is 10.9
10 and 9/10 or 109/10
10.9
109, like any integer, can be written as a fraction in simplest form by putting it over 1.
109/6 = 181/6
It is: 109 and 17/20 simplified
You move the decimal left or right until you end up with one digit in front of the decimal. Then, if you had to move the decimal to the left to get this number, you will have ten to the positive power of the number of decimal places moved. If you had to move the decimal to the right to get the number, you will have ten to the negative power of the number of decimal places moved. In this example, 5217000000 = 5.217 x 109
If the question is about 8.428*109, then it is 8,428,000,000.
109 base 10
Expressed as a mixed number in its simplest form, 10.9 is equal to 10 9/10 or ten and nine tenths.