during a trivia bowl contestants earned 1 point for each correct answer given and -1 1/4 for each incorrect answer given by the end of the contest mr salk had given21 correct answers and 19 incorrect answers expressed as a decimal number what was mr salks total score.

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