The phones continue to be made with the correct working part, so the percentage
continues to increase.
What percent is reached if (round answers to the nearest tenth of a percent):
The next 50 phones are working?
%
The next 100 phones are working?
%
The next 500 phones are working?
%

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.