Ratios, Rates, Proportional Relationships, and Units

SAT Math· difficulty 3/5

Aluminum has density 2.72.7 g/cm3^3. What is the mass of 5050 cm3^3 of aluminum?

  • A

    135 g

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  • B

    115 g

  • C

    150 g

  • D

    125 g

Explanation

m=2.7cdot50=135m = 2.7 \\cdot 50 = 135 g.

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