High School

Renu used 4 rolls of green ribbon and 8 rolls of purple ribbon for a project. Each roll of green ribbon is 90 ft long, and each roll of purple ribbon is 60 ft long. What is the difference in length, in feet, between the total amount of green ribbon and the total amount of purple ribbon Renu used?

Answer :

Final Answer:

The difference in length between the total amount of green ribbon and the total amount of purple ribbon Renu used is 120 feet.

Explanation:

Renu used 4 rolls of green ribbon, with each roll being 90 feet long. So, the total length of green ribbon used is

4 rolls * 90 feet/roll = 360 feet.

She also used 8 rolls of purple ribbon, with each roll being 60 feet long. So, the total length of purple ribbon used is

8 rolls * 60 feet/roll = 480 feet.

To find the difference in length between the green and purple ribbons, we subtract the total length of the green ribbon from the total length of the purple ribbon:

480 feet - 360 feet = 120 feet.

In summary, Renu used 120 feet more purple ribbon than green ribbon for her project.

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