Records kept for a period of 30 weeks by a dietician at a cafeteria show the following weekly consumption of milk ( in gallons). 200 205 210 215 220 225 230 235 240 Mik in gallons Probability 3/30 4/30 6/30 5/30 4/30 3/30 2/30 2/30 1/30 Find the average number of gallons of milk consumed per week.​

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato