Fiona bought some socks that cost $4.95 for each pair and some belts that cost $6.55 each. Fiona spent $27.95 in all. Let a represent the number of pairs of socks purchased and b the number of belts purchased. Which equation models the situation? a plus b equals 11.50 a plus b equals 27.95 4.95 a plus 6.55 b equals 27.95 6.55 a plus 4.95 b equals 27.95

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

Can someone me i’m confused. will give brainliest and a whole bunch of points

Will give a: 122 b: 90 c: 48 d: 180