Friday
March 24, 2017

Post a New Question

Posted by on Friday, March 16, 2012 at 7:22am.

bus tickets cost $3 for an adult and $2 for a child. there are 'a' adults nd 'c' children on a bus. the total number of people on the bus is 52. the total cost of the 52 tickets is $139. find the number of children on the bus.

  • maths - , Friday, March 16, 2012 at 9:13am

    number of kids --- x
    number of adults -- 52-x

    solve for x .....

    2x + 3(52-x) = 139

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question