Problem: In the United States, water used for irrigation is measured in acre-feet. An acre-foot of water covers an acre to a depth of exactly 1 ft. An acre is 4840 yd2. An acre-foot is enough water to supply two typical households for 1.00 yr.If desalinated water costs $ 2100 per acre-foot, how much does desalinated water cost per liter?

FREE Expert Solution

We have to calculate the cost of desalinated water per liter when the cost of desalinated water per acre-foot is $ 2100.


We can solve this problem through dimensional analysis by using these conversion factors.

1 acre = 4840 yd2

1 yd = 3 ft

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Problem Details

In the United States, water used for irrigation is measured in acre-feet. An acre-foot of water covers an acre to a depth of exactly 1 ft. An acre is 4840 yd2. An acre-foot is enough water to supply two typical households for 1.00 yr.

If desalinated water costs $ 2100 per acre-foot, how much does desalinated water cost per liter?

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Dimensional Analysis concept. You can view video lessons to learn Dimensional Analysis. Or if you need more Dimensional Analysis practice, you can also practice Dimensional Analysis practice problems.

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Based on our data, we think this problem is relevant for Professor Barclay's class at LONESTAR.