20
QuizMultiple Choice
Rational Numbers
Question 20 • * SY2025-26 - 1205040 M/J Grade 7 Mathematics Sem 1 CR
Sam predicted that he would sell 15 mugs, but he actually sold 20 mugs. Which expression would find the percent error? Use the table below to help answer the question.Percent ErrorItemApproximate valueExact valueErrorAbsolute errorRatioPercent errorMugs1520–55
Answer
A
StartFraction 5 over 20 EndFraction (100)
B
StartFraction 5 over 15 EndFraction
C
StartFraction 5 over 20 EndFraction
D
StartFraction 5 over 15 EndFraction (100)