Mathematics, 09.02.2021 16:10 Lawrence101

A school committee consists of 4 girls and 6 boys. How many girls should be added to the committee so that the probability of choosing a student from the committee at random and choosing a girl is 70%?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, mckennayoshz

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

Answers: 1

continue

Mathematics, 21.06.2019 21:00, minasotpen1253

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day

Answers: 1

continue

Mathematics, 21.06.2019 21:40, jasmine8142002

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is

Answers: 1

continue

Mathematics, 21.06.2019 23:00, JulietteRosso995

Anyone know these questions? i need ,.

Answers: 1

continue

You know the right answer?

A school committee consists of 4 girls and 6 boys. How many girls should be added to the committee s...