Question 13
A confectionery factory has 141 kg of sugar and 207 kg of flour. Each box of candies needs 5 kg of sugar, 7 kg of flour and costs 12 dollars. Each box of cakes needs 8 kg of sugar, 12 kg of flour and costs 15 dollars. If they use all amounts of sugar and flour, how many dollars do they get after selling candies and cakes?