edwin uses 4 rolls of green ribbon and 8 rolls of purple of ribbon for a project each roll of green ribbon has a length of 90 feet each roll of purple ribbon has a length of 60 feet what is the difference in length in feet between the total amount .org green ribbon and the total amount of purple ribbon edwins uses

Answer:120 feetStep-by-step explanation:Given No.of green ribbon rolls used=4 No.of purple ribbon rolls used=8 Length of ribbon in one green roll=90 feet Length of ribbon in one purple roll=60 feet In order to find the difference in total green and purple ribbon used, we have to calculate the total length of the ribbons used. Total length of green ribbon=Number of rolls*length of ribbon in one roll =4*90 =360 feet Total length of purple ribbon=number of rolls*length of ribbon in one roll =8*60 =480 feet The difference between the total length of green ribbon and purple ribbon=480-360 =120 feet  ..