The Smith and Jones families are eating at the restaurant. Everyone decides to eat the same food. At the end of the evening, the total restaurant bill is [[$ 84 $]] QAR.

a) If the bill is to be shared fairly, in what ratio must it be divided when there are [[$ 3 $]] people in the Smith family and [[$ 5 $]] people in the Jones family?

The bill should be divided proportionally :

b) How much is the bill per family then?



The Smith family will have to pay QAR and the Jones family will have to pay QAR.