HI PLZ HELP ME WITH THIS...CONVERT THIS UNLIKE FRACTIONS INTO LIKE FRACTIONS, THEN COMPARE THEM. 1.) 7/8 and 5/12.

(STEP BY STEP PLZ)
THANK YOU..

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?