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
You might be interested in
Answer:I believe the answer is A
Step-by-step explanation:
It would be 50,000 since the 5 in the other number is in the thousands place so just multiply that by 10 in place value.
3776.67 is the answer. Since 45,320 divided by 12 = 3776.67 (rounded to the nearest tenth)
2.4 pounds ............................................
The answer is C because 51×-2=-102 and 51×-0.5=-25.5
So it -102+(-25.5) or C