To find out what a percentage written as a fraction would look like, you first need to convert it into a decimal.
To convert a percentage to a decimal, you either need to divide the percentage by 100, or (my personal shortcut) just move the decimal point over two places to the left.
250% = 2.5
The decimal .5 is equivalent to 1/2, since 50 is half of 100.
250% written as a fraction (well, a mixed number, really) is 2 1/2.
Hope that helped =)
Answer:
1)2/3
2) 3/2
Step-by-step explanation:
Answer:
Step-by-step explanation:
f(x) = -1/3x + 1:
Answer:
0.92 and 1.25 respectively
Step-by-step explanation:
0.92 and 1.25 respectively
first the mean of each value which is 9.7 and 9.8 respectively
standard deviation = square root of the mean deviation of each value
then deduct the mean from each element
and square each value and add them together. not you should square each deviation value before you add them
at last divide the result by the number of frequency and find it's square root
Answer: the bottom one
Step-by-step explanation:
i think its the bottom one i did some math