Answer:
180:300
Step-by-step explanation:
3:5 = x:480-x
1440-3x=5x
1440=8x
180=x
x=180
plug x in to get the answer
Answer: everyday mans on the block
Step-by-step explanation:
The percent error in the speeds are 7.1428. Hope this helps!
So you want to add together 4, 6, 11, and 9.
So to make it easier, I would first add together 4 and 6, and 11 and 9.
4 and 6 added together is 10
11 and 9 added together is 20
So, just 20 + 10, or 30.