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Ratios, Rates, Proportional Relationships, and Units

SAT Math· difficulty 4/5

A liquid has density 0.80.8 g/mL. What is the mass in kg of 55 L of liquid?

  • A

    4 kg

    check_circle
  • B

    400 kg

  • C

    0.4 kg

  • D

    40 kg

Explanation

55 L =5000= 5000 mL. Mass =5000⋅0.8=4000= 5000 \cdot 0.8 = 4000 g =4= 4 kg.

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