Problem preview
MF.QR.2 Challenge MF-060-A12-V04

State a final answer with correct units, interpretation, and reasonableness justification when the context requires it.

Find every acceptable contextual final answer

Problem

In a survey, \(18~\text{of}~120~\text{residents}\) prefer biking to work. Evaluate Responses A–G, then report the \(\text{complete}~\text{set}\) that gives the percent, states that it describes surveyed residents who prefer biking, and does not overclaim about \(\text{all}~\text{residents}\).
A. \(15\%\)
B. About \(15\%\) of the surveyed residents prefer biking to work.
C. \(0.15\)
D. \(15~\text{residents}\)
E. Since \(18\div~120=0.15\), about \(15\%\) of the surveyed residents prefer biking to work.
F. Exactly \(15\%\) of \(\text{all}~\text{town}~\text{residents}\) prefer biking to work.
G. The percent is \(15\), so \(15\%\) is the answer.

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Four variants of this problem type
Curriculum context
Standard
MF.QR.2
Category
Modeling
Domain
Quantitative Reasoning
Objective
State a final answer with correct units, interpretation, and reasonableness justification when the context requires it.
Problem type
Find every acceptable contextual final answer