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5 votes
When a number is decreased by 9%, the result is 48. What is the original number to the nearest tenth?

User Tomzan
by
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1 Answer

5 votes

Answer:

52.7

Explanation:

Let original number be x

(100-9)% of x = 48

91% of x = 48


(91)/(100)*x=48\\\\x=(48*100)/(91)\\\\x=(4800)/(91)\\\\x=52.74

x = 52.7

User CiochPep
by
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