102.375
To find 28 percent of a number you just put the percent into a decimal usually it would be two decimal points over. Then you just multiply the number by the decimal. So lets say you wanted to now how much caffeine was in a pop. you just put the pecentage of caffeine and put into a decimal. lets say it is 12% caffeine. As a decimal it would be .12. then multiply it by what ever.
to find the percent of a decimal, you would move the decimal over to the right twice and that's the percent. To find the fraction of a decimal, you would remove the decimal, put the number on top of the fration, and you would put, at the bottom, of the decimal as many zeros at the bottom of the fraction and put a 1 in front. for example 22.6. You would take out the decimal. Put 3 zeros at the bottom of the decimal because their are three numbers in 226 and put a 1 in front of the zeros
Any number can be put into decimal form.
you put a number with a decimal
7 is already in decimal form. To put an actual decimal point in the number, it would be written as 7.0 Hope that helps!
fraction=3/4 mix number= there is no mixed number as the decimal is .75 as opposed to a larger number such as 7.5 which would be put as 15/2
Divide the fraction then put the whole number at the front of the decimal.
put a dot above the repeated number which is after the decimal
To multiply two digit decimal numbers, multiply the numbers as you would without the decimals. To put the decimal in the answer, count the number of decimal places in the two numbers and put the decimal in the answer that many places to the left. For example: 5.12 x 6.35 = 32.5120. If the numbers were 51.2 x 63.5, the answer would be 3251.20.
Be sure you put the decimal point in the right spot. The decimal in that number is after the 2.
2 ones = 2 and 2 is a decimal number. You do not need to put a point after it and it would be inappropriate to write it as 2.0 since that would imply a level of accuracy that is not warranted.
It is 70,000,000 and there is no need to put a decimal point after the number.