2x + 5y = 270
Two times the amount of wheeled backpacks. Let x = wheeled backpacks.
Five times the amount of non wheeled backpacks. Let y = non wheeled backpacks.
Total backpacks will be 330 so 330 - 60 = 270
Therefore you get 2x + 5y = 270
Answer:
Here's how to solve
Step-by-step explanation:
Okay so 13 -5
What can you add to 5 to get 13?
5+5=10
5+6=11
5+7=12
5+8=13
8 would be your answer.
Answer:
66mph also please answer my question i need hellp!!
Step-by-step explanation:
121 - 88 = 33
And the time is 30 minutes, but since your looking for miles per _hour_. You must convert it
30 minutes = 0.5 hours
Lastly, you divide distance over the time
33/0.5 = 66 mph
