mark estimates that the distance from his house to to his school is 15.5 mi the actual distance is 14.5 mi to the nearest tenth of a percent what is the percent error in Mark's estimate? ANWSER ONLY IF U KNOW THE ANWSER GOT IT!!!!! please help
So the distance that he is off by is 1 mile. The question is what percent of 14.5, 1 is. [tex]\frac{1}{14.5} = \frac{\frac{100}{14.5}}{100} = \frac{6.9}{100}[/tex] Take the top of the last fraction, and that's the proper percentage; 6.9%