Result: 9000
Details:
10 automatic sprinklers are used for 10 minutes over 2 sessions each day.
Each sprinkler delivers 1.5 gallons of water per minute.
Question:
What is the total amount of water utilized by the neighbor during a 30-day billing period?
Resolution:
Each sprinkler dispenses water for 20 minutes daily (10*2). In that time, every sprinkler can provide (20*1.5) or 30 gallons. With 10 sprinklers, the total is (10*30) 300 gallons per day. Over 30 days, the total water usage amounts to (30*300)9000 gallons.
Answer:
While I'm not completely sure, it seems that as the country transitions, the total fertility rate drops
Explanation:
In an economy centered around agriculture, there is a higher demand for labor, necessitating women to have more children so that there are more individuals to survive and assist as they grow. Conversely, in a manufacturing-based economy, there is less manual labor required, reducing the need for women to bear numerous children.
Answer:
A growth rate of 1.6%
It takes approximately 43.75 years to double.
Explanation:
Calculating the growth rate: 40 - 24 = 1616/1000 = 0.016 x 100 gives us a 1.6% growth rate.
Calculating doubling time: 70/1.6 equals roughly 43.75 years.