Review Question #12 - Help Needed!

label Mathematics
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

Mar 3rd, 2015

Answer:

here we have to solve the subsequent system:

x + y = 245

x = 10 y

where x and y are the speed of the trains

the the solution is:

y = 22.272 miles/ hour

and:

x = 222.72 miles/ hour

Mar 3rd, 2015

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