Asked by Anonymous

Soybean meal is 18% protein and cornmeal is 9% protein how many pounds of each should be mixed to get 360 pounds that is 17% protein?
Answered by Ms. Sue
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Answered by Anonymous
in 1992, the life expectancy of males in a certain country was 70.5 years.
Answered by Anonymous
in 1992, the life expectancy of males in a certain country was 70.5 years. in 1997, it was 7.9 years. let E represent the life expenctancy in year t and let t represent the number of years in 1992.