37. 3/8 hours
You can get this by dividing 3/4 by 2.
The key to doing these types of problems is remembering that if they are going faster by that much, it doesn't matter what the speeds are. You can treat it as if one is standing still and the other is going 2mph.
Answer:
I think it is B
Step-by-step explanation:
Sorry if it is wrong
Answer:
I don't know, I'm just doing this to get points. lol
Step-by-step explanation:
Around 20%........ You can use a calculator
Answer:
10u-16
Step-by-step explanation:
Formula for perimeter of a rectangle is 2l+2w, where l and w represent length and width respectively. Applying this formula here, we get 2(5u-10)+2(2), which is a simple expression to simplify:
2(5u-10)+2(2) = 2(5u)-2(10)+2(2) = 10u-20+4 = 10u-16
