Question

one week you spent $24 on 6 subway tickets and 4 express bus tickets. the next week you spent $27 on 3 subway tickets and 7 express bus tickets. how much will it cost you to buy 5 subway tickets and 2 express bus tickets this week

Answer 1

i think its $30 because 6 and 4 tickets is 24.then it turned out 27.i think there is a pattern i added 3 beause 4 plus 3 is 7 and i got 30