The model is 40cm and the actual length is 80.6 m. using the same ratio, if a new model is 7 cm long, how long would the actual length be?

Which expression is equivalent to -5(3x - 6/7)

Which of the following best describes the figure?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?