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Challenge 48: Working Hours
Figure This!
How much time
do teens spend on the job? do teens spend on the job?
do teens spend on the job?
What's the average number of hours high school seniors work per week?
Proportional reasoning involves simple fractions, ratios, and probabilities. It is used by people comparing grocery prices, economists describing population densities, architects making scale models, and chemists determining the relative strengths of solu
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