Ratios, Rates, Proportional Relationships, and Units

SAT Math· difficulty 3/5

A worker assembles 5454 widgets in 33 hours. At this rate, how many can be assembled in 77 hours?

  • A

    118

  • B

    135

  • C

    126

    check_circle
  • D

    112

Explanation

Rate =18= 18/h. 187=12618 \cdot 7 = 126.

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