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السؤال 40

A 450 g bag of seeds costs 3.60 dollars. Which unit-rate statements are true? Select all that apply.

  1. The bag provides 125 g per dollar.الإجابة الصحيحة
  2. The price is 0.008 dollars per g.الإجابة الصحيحة
  3. The price is 8 dollars per kg.الإجابة الصحيحة
  4. The bag provides 0.008 g per dollar.
  5. The price is 125 dollars per g.

الشرح

Dividing 450 g by 3.60 dollars gives 125 g per dollar, while the reciprocal is 0.008 dollars per gram; scaling that price gives 8 dollars per kg. Attaching grams per dollar to 0.008 reverses both the numerical division and its units.

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السؤال 40: A 450 g bag of seeds costs 3.60 dollars. Which unit-rate… · Ratios and Proportions · Questena