Answer:
24.75 Hours
Explanation:
Since Alice worked TWICE as many hours as Louis, you divide 49.5 by 2.
Points lying inside the production possibilities curve are attainable but reflect less total output than can be produced.
Production is the process of combining various tangible and intangible inputs to produce something for consumption. It is the act of creating an output, goods, or services that are of value and contribute to an individual's benefit.
Production is the process of making, harvesting, or creating something, or the quantity of something manufactured or harvested. An example of production is the manufacture of furniture. An example of production is harvesting corn for food. An example of production volume is the production volume of corn.
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Sandy is currently 8 years old.
Start by using x for Sandy's current age and x + 5 for Megan's current age.
Since we know the above, we can find their age's as of 4 years ago as both of those minus 4. So Sandy 4 years ago was x - 4 years old and Megan was x + 1 years old.
Now we can set up an equation that shows that Megan's age 4 years ago was equal to Sandy's age 4 years ago times 3 minus 3.
x + 1 = 3(x - 4) - 3
x + 1 = 3x - 12 - 3
x + 1 = 3x - 15
x + 16 = 3x
16 = 2x
8 = x
Which is Sandy's current age.