There is a 10% off sale on laptop computers. If someone saves $90 on a laptop, what was its original cost?
2 answers:
Answer:
I think 100$
Step-by-step explanation:
I can't be to sure
Answer:
900 dollars
Step-by-step explanation:
This is pretty easy
We know 10 percent off
so we can make an equation
0.1x=90
Then just solve
x=900
So 900 dollars
We can check by use finding 10 percent of 900
which is 90
SO its correct
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Answer:
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Step-by-step explanation:
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What are you looking for?
Answer:
690.8
Step-by-step explanation:
I've done this one before