Mathématiques

Question

two numbers are in the ratio 7 ratio 9 if the sum of the number is 112 then the larger numbet is​
two numbers are in the ratio 7 ratio 9 if the sum of the number is 112 then the larger numbet is​

1 Réponse

  • Réponse:

    the correct answer is 2

    because if we say :

    112 = (7/9)*x + (7/9)x

    then we have 112 = (14/9)

    so x= 72

    have a good day