There are 25 students in a class, 40 percent of whom are girls. If the average
(arithmetic mean...
Mathematics, 22.04.2020 02:35, desiwill01
There are 25 students in a class, 40 percent of whom are girls. If the average
(arithmetic mean) weight of the girls is 120 pounds and the average weight of
the boys is 150 pounds, what is the average weight in pounds of the students in
the class? *
Answers: 1
Mathematics, 21.06.2019 13:00, HaJEReMY5170
Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0
Answers: 1
Mathematics, 21.06.2019 18:30, love123jones
Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?
Answers: 1
Mathematics, 04.08.2021 02:10
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English, 04.08.2021 02:20
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