Tank B, which initially contained 80 liters of water, is being drained at a rate of 2.5 liters per minute. How many liters of wa
ter remain in the tank after 30 seconds?
1 answer:
Answer:
78.75 ?
Step-by-step explanation:
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Hi I would have to say 2.1
Lentgh * width = area so, 3.5*9 right?