Divide by 1000 to convert to kilometers per minute
Then multiply by 60 to convert to kilometers per hour.
Conversion factor is 60/1000 = 0.06 answer
X would equal 9. Subtract 18 from both sides then divide by two to get 9 as X
85 + 91 + x ÷3 ≥94
You didn't give any choices but this represents the problem.