13
QuizMultiple Choice
Rational Numbers
Question 13 • * SY2025-26 - 1205040 M/J Grade 7 Mathematics Sem 1 CR
Stella predicted that she would sell 56 sculptures. She actually sold 30 sculptures. What are the values of a and b in the table below? Round to the nearest tenth if necessary.Percent ErrorItemApproximate valueExact valueErrorAbsolute errorRatioPercent errorSculptures5630 ab
Answer
A
a = StartFraction 26 over 56 EndFraction; b = 46.4 percent
B
a = StartFraction 30 over 56 EndFraction; b = 53.6 percent
C
a = StartFraction 26 over 30 EndFraction; b = 86.7 percent
D
a = StartFraction 26 over 26 EndFraction; b = 100 percent