Question

See the picture to solve the question 1Question=10 points

Answer 1

the answer is 1.5x+2.75y+33

Answer 2

1.5x+2.75y+33

Explanation:

Call x: the hour of dogs keeping

y: the hour of wolves keeping

The total charge for dogs keeping: 19+ 1.5x

The total charge for wolves keeping: 14+2.75y

Total cost (19+ 1.5x)+(14+2.75y)= 1.5x+2.75y+33