Answer: Here you go have a great day!
Step-by-step explanation:
If they already have $250 this will be what is added to what they are making
Since they are making $3 per car wash this will be your x (3x)
You are finding how many they need to raise more than $400 so that sign is going to be facing the equation because it needs to be more!
Your answer is 400 < 250x+3
Hope this helped....brainliest?