Answer:
The correct answer is B. f = 2/5s
Step-by-step explanation:
For finding out the proportional relationship between the amount of seaweed powder and the amount of fish powder in the fertilizer, we will use this expression:
Amount of fish powder = f
Amount of seaweed powder = s
Proportion = Amount of fish powder/Amount of seaweed powder
Proportion = 8.6/21.5 = 0.4 = 2/5
Proportion = 27.4/68.5 = 0.4 = 2/5
Now, we can affirm that the equation that represents this proportional relationship is f = 2s/5
The correct answer is B. f = 2/5s
