Joseph owns a dog that weighs 110 pounds. A bag of dog food recommends feeding a 40 pound dog 24 ounces of food per day. If x represents the amount of food needed to feed the larger dog, which proportion CANNOT be used to calculate how much food Joseph should feed his dog?

the proportion which CAN be used is 1760/x = 640/24   THEREFORE ANY OTHER PROPORTION CANNOT BE USED

Step-by-step explanation:

J's dog= 110lbs =1760 ounces

food recommendation on bag: 40lbs:24 ounces, therefore in ounces 760 ounces (dog weight): 24 ounces (food)

J's dog required amount,  110:x which in ounces is 1760 ounces : x ounces

so we get:

1760/x = 640/24  

 take cross products,

4224= 640x

x= 66 ounces

the proportion which CAN be used is 1760/x = 640/24   THEREFORE ANY OTHER PROPORTION CANNOT BE USED

answer is a.

13.268

hope you get it right.

32500

step-by-step explanation:

3.25*10000