The equation 9(u – 2) + 1.5u = 8.25 models the total miles Michael traveled one afternoon while sledding, where u equals the num
ber of hours walking up a hill and (u – 2) equals the number of hours sledding down the hill. Which is the value of u? A. u = 0.25
B. u = 0.75
C.u = 1.1
D. u = 2.5
The <u>equation </u> <u>models</u> the total miles Michael traveled one afternoon while sledding. u equals to <u>number of hours</u> walking up a hill and (u – 2) equals to number of hours sledding down the hill.