You can put this solution on YOUR website! If a girl spends 3/7 of her money on food, 1/4 of her money on shoes and 1/3 of the remainder on a dress. how much money did she spend on the dress?
x = original amt of money
Find what fraction is left after buying food and shoes
x - x - x =
Common denominator is 28
- - = x remains
One third of that spent on the dress
* x = x, spent on the dress