HELP ME PLEASE I BEG U MAT (ILL GIVE BRAINLIEST)

Horace's speedometer reads 60 miles per hour, but during a road test he finds that he was actually driving 58 mph. what is the percent error in horaces speedometer?

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25