7.78 = 7 78/100 = 7 39/50
At first glance the question seems not to have enough information. Thinking about it, there is enough information for some general observations. 78 percent is quite a large proportion of a population. For example, if a US president won with 78 percent of the popular vote, that would be a breathtaking landslide by anyone's reckoning. If 78 percent of a random population were male, or were female, that would be seriously outlandish and an indication that something is seriously wrong. If 78 percent of a sample of 500 people had recorded IQ's of 100 or better given the generally understood mean and s.d. of IQ, then that would be very strong evidence that the population was not chosen randomly. Apart from this general kind of observation, 78 percent is virtually meaningless unless you give the number out of which you are isolating the 78 percent. For example, 78 percent of a sample of 100 people would be 78 people. 78 percent of the world's population would be considerably larger than that.
-99
78 squared is 6,084.
Factors of 78: 1, 2, 3, 6, 13, 26, 39, 78 Prime factorization: 78 = 2 * 3 * 13
78/100
"Percent" means "out of" or "over" 100, so put it over "100" and simplify: 78% = 78/100 = 39/50
To find a percent , you take the fraction and multiply by 100.So 20/78 x 100 =25.64
Cannot be done.
78% = 78/100 or 39/50
78% = 78/100 which can be simplified to 39/50.
78%= 78/100 = 39/50
78/100
to convert to a decimal, change the fraction to be over 10, 100, 1000, etc 39/50 = (39*2)/(50*2) = 78/100 Simply execute the division problem the fraction represents by moving the decimal point in the denominator the appropriate number of places (1 for over 10, 2 for over 100, 3 for over 1000, etc) 78/100 means move the decimal point in 78 two spaces to the left 78/100 -> .78 Alternatively, do the division problem 39 divided by 50. If you answer is greater than one, you mixed up the order of the two.
0.78 = 78/100 Simplify 78/100 into 39/50 That is your answer.
The lowest term of 78 over 81 in fraction form is 26/27
78/100 = 39/50