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Equation from a riddle

  • Thread starter MrNeWBiE
  • Start date
  • #1
75
0

Homework Statement



Best Rentals charges a daily fee plus a mileage fee for renting its cars. Jack was charged 40 $ for 500 kilometers, while Kelly was charged 70 $ for 1000 kilometers. What does Best Rental charge per day and per kilometer?


The Attempt at a Solution



I want to confirm my steps if it's right ,,,,

x+500y=40 and x+1000y=70

by using the system of the equations i will get the answer

am I right ?
 

Answers and Replies

  • #2
phyzguy
Science Advisor
4,503
1,446
Looks OK to me.
 

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