Mathematics, 16.12.2020 09:10 chinyere614

A grade has 81 girls and 72 boys. The grade is split into groups that have the same ratio of girls to boys as the whole grade. How many girls are in a group that has 16 boys?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, chantelporter713

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Answers: 1

continue

Mathematics, 21.06.2019 22:30, Edwardwall

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

Answers: 3

continue

Mathematics, 22.06.2019 00:30, ianim207

If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?

Answers: 3

continue

Mathematics, 22.06.2019 03:00, tasiaandrews123

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b. the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c. in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.

Answers: 1

continue

You know the right answer?

A grade has 81 girls and 72 boys. The grade is split into groups that have the same ratio of girls t...