Instructions for a craft project say that the length of a piece of red ribbon should be 6 inches less than the length of a piece of blue ribbon. How long is the red ribbon if the length of the blue ribbon is 15 inches?

9 inches

Step-by-step explanation:

Let r be the length of the red ribbon

r is 6 inches less than 15 inches

r = 15 - 6 = 9 inches

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

the awnser is visionary