Answer:
25 kilometers per hour
Step-by-step explanation:
I just simply made it into a proportion of 50/2=x/1 and 50 divided by 2 is 25. hopefully that help you.
The answer to this question is the mean increases by 3.
Answer:
4 11/12
Step-by-step explanation:
The answer is 54, 5 is 1 more than 4, they equal 9, 54 is 6 times greater than 9