Answer:
20 minutes
Explanation:
So the question is how many minutes does it take to fill the pond. If I'm not right leave a not.
W = T * rate
R = 35 Liters / minute
W = the amount needed to be filled. = 700 L
T = time to fill the pond
700 = 35 L / minute * T Divide by 35
700 / 35 = T
T = 20 minutes