Form 13: Work Rates and Time Analysis Exercise

Form 13: Work Rates and Time Analysis

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Form 13: Work Rates and Time Analysis

Analyze work rates and time needed to complete tasks using proportional relationships. Practice calculating rates of work for different scenarios.

Questions

  1. MultiChoice

    A printer prints 20 pages per minute. Is total pages printed proportional to minutes?

  2. MultiChoice

    Worker A packs 50 boxes in 2 hours. Worker B packs 75 boxes in 3 hours. Are their rates equal?

  3. MultiChoice

    A factory machine makes 100 toys in 1 hour, 200 in 2 hours, 350 in 3 hours. Proportional?

  4. MultiChoice

    Water pumps at 12 gallons/min. How long to pump 144 gallons if proportional?

  5. MultiChoice

    A lawn mower cuts 0.5 acres per hour. Is area cut proportional to hours worked?

  6. MultiChoice

    Reading speed: 30 pages in 40 minutes vs 45 pages in 60 minutes. Is rate proportional?

  7. MultiChoice

    If 4 workers build a fence in 6 hours, is time proportional to number of workers?

  8. MultiChoice

    Typing speed: 200 words in 4 minutes. What is the constant of proportionality (words/min)?

  9. MultiChoice

    A car assembly line builds 8 cars every 2 hours. Is this proportional?

  10. MultiChoice

    Filling a pool: 100 gallons at 10 min, 200 gallons at 20 min, 300 gallons at 30 min. Proportional?

  11. MultiChoice

    A chef peels 6 potatoes in 3 minutes. How many potatoes in 15 minutes at same rate?

  12. MultiChoice

    If total work W = 15t, what does 15 represent?