You can make a proportion of 8/20 to 42/x and then simply cross multiply from there to solve for y
Ones place i think would be the awser
Answer:
there is no picture...
Step-by-step explanation:
Feel free to ask any questions as to what I did
Answer:
Well, 60 (minutes in an hour) divided by 12 (from the problem) is 5, so you have to multiply that 5 by the 5 from the problem to find that the train is going 25 (5*5) mph. Just double this for two hours, and you result in 50!
Step-by-step explanation: