Answer:
B
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Answer:
He bough 1.25 lbs of shrimp and 3.75 lbs of potato.
Step-by-step explanation:
Since the stew is composed of shrimps and potatoes, then the sum of the weighs of these ingredients must be equal to the weigh of the stew, so we have:

We also know that he bought three times more potatoes than shrimps, therefore:

Using the second equation on the first one, we have:


He bough 1.25 lbs of shrimp and 3.75 lbs of potato.
Answer:
y=1/4x-1/2
Step-by-step explanation: