Question

help?; An electrician bought 120 feet of electrical wire and used 105 feet of it. What percent of the wire went unused?

Answer 1

what are the answer choices

Answer 2

a. 15% b. 12.5% c. 8.75% d. 7%

Answer 3

C

Answer 4

can I get help with one more question?

Answer 5

what is it

Answer 6

Eighty percent of a roof, or 2800 square feet of the roof, has been re-shingled. What is the total area of the roof?

Answer 7

answer choices?

Answer 8

answer choices are 22,400 2240 3500 35,000

Answer 9

I keep getting 3,360 ._.

Answer 10

2240

Answer 11

80 percent of 2800 google it :3 thats the answer

Answer 12

thanks! haha :)