Mathematics, 23.04.2021 20:10 kell22wolf
Last year at a certain high school, there were 100 boys on
the honor roll and 60 girls on the honor roll. This year, the
number of boys on the honor roll decreased by 11% and the
number of girls on the honor roll decreased by 10%. By
what percentage did the total number of students on the
honor roll decrease? Round your answer to the nearest
tenth (if necessary).
Answers: 3
Mathematics, 21.06.2019 22:10
Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min
Answers: 3
Last year at a certain high school, there were 100 boys on
the honor roll and 60 girls on the hono...
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