Rhanz07idn
Answered

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what is ratio of 45 minutes to two hours

Sagot :

Answer:

3 : 8

Step-by-step explanation:

Ratio is a comparison of two or more values are in the same unit.

  • Ratio is written in its simplest form or lowest term.
  • It is simplified by dividing the values by their greatest common factor (GCF).

Given:

  • 45 minutes to two hours

The values must be in similar units.  Convert hours to minutes:

  • 1 hour = 60 minutes
  • 2 hours = 2 hours × 60 minutes/hour = 120 minutes

Re-write the ratio in minutes unit:

45 minutes  to 120 minutes  ⇒  45 : 120

To simplify, divide both values by their GCF 15:

  • (45/15) : (120/15) = 3 : 8

Hence:

45 : 120  =  3 : 8

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