Ratios, Rates, Proportional Relationships, and Units

SAT Math· difficulty 4/5

Object A: 5050 g, 1010 cm3^3. Object B: 8484 g, 1212 cm3^3. Which has higher density and by how much?

  • A

    B by 2 g/cm3^3

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  • B

    A by 1 g/cm3^3

  • C

    B by 3 g/cm3^3

  • D

    Same density

Explanation

A: 55 g/cm3^3. B: 77 g/cm3^3. B is denser by 22 g/cm3^3.

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