Answer:
He needs to buy 120 packages of dod food.
Step-by-step explanation:
b - bird food
h - hamster food
d - dog food
c - cat food
b + h + d + c = 600
b = h (bird food is the <em>same</em> as hamster food)
b = 4 d (bird food is <em>4 times</em> dod food)
c = d/2 (cat food is <em>half</em> dog food)
Total of packages ordered.
b + b + d + c = 600
4d + 4d + d + d/2 = 600
4 d + 4 d + d + d = 600. 2
10 d = 1.200
d= 120 .........the amount of dog food packages.
Answer: p= 4
Step-by-step explanation: 4p - 10 = 6
4p-10=6
4p=16
p=4
1. The total must be at least $1975:

2. Dog walks is no more than 4 times lawns:

3. At least 50 dog walks:
Answer:
20.39
Step-by-step explanation:
35.99 – 15.6 = 20.39