Answer:
this is the answer of the required questions
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Answer:
The pump fill the pool in 3/5 hours
Step-by-step explanation:
From noon to 1/4 hours later, the pool goes from 1/3 to 3/4 full. That's means that the pool fill X quantity in 1/4 hours, where X is calculate as:
So, the constant rate R can be calculated as:
That means that every hour the pool can be fill 5/3 full, so if we want to know how many hours is needed to fill the poll one time, we can write the following equation:
Where t is the time required to fill the pool. Solving for t we get:
t = 3/5 hours
so, the pump fill the pool in 3/5 hours or 36 minutes with a constant rate of 5/3.
Answer:
im scared
Step-by-step explanation:
Answer:
t ≤ 2.8
Leo can travel no more than 2.8 hours or 2 hrs, 48 min
Step-by-step explanation:
50t ≤ 140
t ≤ 140/50
t ≤ 2.8
Answer
128
Step-by-step explanation:
multiply the volume value by 128