X= -1. That’s the only one that makes sense
You can set this up as an algebraic equation using the ratio:

=

where x = number of skiers
Cross multiply:
x + 1250 = 2x
Solve for x:
-x = -1250
x=1250
To find the number of snowboarders, add 1250.
1250 + 1250 = 2500
1250 skiers and 2500 snowboarders bought season passes.
I think the answer is 700 as 700*10=7,000.
Answer: X minus 1 over 2
Step-by-step explanation:
Use an inverse function calculator