Liane can read 12 pages of her book in 2 1/2 minutes. How many pages can she read per minute?

the answer is 5 pages explanation given in the image above

if you need any more explaining let me know !

hopefully this helps!

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.