Ratios, Rates, Proportional Relationships, and Units

SAT Math· difficulty 5/5

A 200200-mL container is filled 80%80\% full with a liquid of density 1.251.25 g/mL. What is the mass of the liquid?

  • A

    250 g

  • B

    150 g

  • C

    180 g

  • D

    200 g

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Explanation

Volume =0.8200=160= 0.8 \cdot 200 = 160 mL. Mass =1601.25=200= 160 \cdot 1.25 = 200 g.

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