Gogontle2587 Gogontle2587
  • 24-10-2017
  • Mathematics
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Find the ratio in lowest terms of the number of 18 rainy days to the total numbers of 90 days in the period answers

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brandonhoffmanoycm61
brandonhoffmanoycm61 brandonhoffmanoycm61
  • 26-10-2017
You have 18 rainy out of 90 total.  You need to simplify each term.
18 = 1, 2, 3, 6, 9, 18
90 = 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Now find the largest number that is common.  That would be 18.  Divide both numbers by 18
18/18 = 1
90/18 = 5

So the simplified ration is 1/5


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