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PLZ HELP!!!Which pair of measurements is not equivalent?


350 minutes, and 5 hours, 50 minutes

3 hours, 10 minutes, and 190 minutes


240 minutes, and 4 hours


480 minutes, and 6 hours

Respuesta :

sqdancefan

Answer:

  (d)  480 minutes, and 6 hours

Step-by-step explanation:

An hour is 60 minutes, so you have ...

  3 hours = 180 minutes . . . . . adding 10 minutes gives 190 minutes

  4 hours = 240 minutes

  5 hours = 300 minutes . . . . . adding 50 minutes gives 350 minutes

  6 hours = 360 minutes

__

  480 minutes is 8 hours, not 6 hours.

  480 min ≠ 6 h

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