A homeowner has hired two individuals to mow his lawn. If person A is able to mow the lawn in 2 hours by himself, and person B is able to mow the lawn in 3 hours by himself, how long would it take for both person A and person B to mow the lawn together?
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Question 2 of 37
What is the metric equivalent of 7 inches in measurements used for appointments?
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Question 3 of 37
Based on the table showing healthcare spending per capita in a group of African nations, which country experienced the greatest change in dollars spent per capita from 2013 to 2015?
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Question 4 of 37
What is 31% of 426?
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Question 5 of 37
Elevation above sea level and temperature are negatively correlated variables. Which of the following statements describes the relationship between the variables?
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