their is 500 ft of rope i use 78 percent of the rope how much rope did i use

what is .78*500

To find out how much rope you used, you can follow these steps:

Step 1: Multiply the total length of the rope (500 ft) by the percentage used.

500 ft * 0.78 = 390 ft

Step 2: Calculate the product.

390 ft

Therefore, you used 390 feet of rope.