Sunday
March 26, 2017

Post a New Question

Posted by on .

I have three packages whose total weight is 60 kg. If the two heaviest packages weigh 50 kg together, and the two lightest weigh 25 kg together,
what is the weight, in kg, of the heaviest package?

  • math - ,

    Heaviest -- h
    middle --- m
    lightest -- l

    h+m+l = 60 (1)
    h+m = 50 (2)
    m+l = 25 (3)

    (1) - (2) ----> l = 10
    (1) - (3) ----> h = 35
    then m = 15

    check: total = 60
    lightest + middle = 25
    heaviest + middle = 50 CHECK!

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question