Elizabeth uses 23.25 ounces of granola and 10.5 ounces of raisins for 15 servings of trail mix if each serving contains the same amount of trail mix how much trail mix is in each serving

An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8