The number of measles cases increased 13.6 % to 57 cases this year, what was the number of cases prior to the increase? (Express
your answer rounded correctly to the nearest whole number)
1 answer:
Answer:
The number of cases prior to the increase is 50.
Step-by-step explanation:
It is given that the number of measles cases increased by 13.6% and the number of cases after increase is 57.
We need to find the number of cases prior to the increase.
Let x be the number of cases prior to the increase.
x + 13.6% of x = 57



Divide both the sides by 1.136.



Therefore the number of cases prior to the increase is 50.
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