When a number is decreased by 17%, the result is 15. What is the original number to the nearest tenth?
1 answer:
Answer:
About 18.1
Step-by-step explanation:
You can solve this problem by setting up an equation. Assuming that the original number is x:
x*(1-0.17)=15
0.83x=15
x=15/0.83 which is about 18.1 Hope this helps!
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