thomascrofts13 thomascrofts13

11-06-2020
Mathematics

contestada

In a school of 450 people 110 are in the choir 240 are in a band and 60 are in both What is the probability that a student chosen at random is both in the band and choir

Respuesta :

sailaxamanasl sailaxamanasl

11-06-2020

It’s 50 because 60 are in the Choir and band

Answer Link

Otras preguntas

What is required to make a resting object move or a moving object change speed or direction?

Why is there so much emphasis on exact definitions in economics?A)Because economists are very picky people.B)Because economics is a science and must be precise.

bob left work and traveled to school at an average speed of 25 mph. if it took bob 35 minutes to reach school, how far is bobs school from his place of work

small particles of RNA and protein found throughout the cytoplasm in all cells; they produce proteins by following coded instructions from DNA a. Vacuoles b. Ri

Lynn has a watering can that holds 32 cups of water, and she fills it half full. Then she waters her 27 plants so that each plant gets the same amount of water.

Evan bought 6 batteries at $10 apiece and 6 batteries at $4 apiece. the total cost was the same as he would have spent buying 6 batteries at $14 apiece. So,(6x1

Karens batting average was 0.444. She was at bat 45 times. How many hits did she get?

$30 bat; 15% discount

How did the gold rush change the cultural composition of California?

"We weren’t concerned about markets; we were concerned about preventing Soviet control of larger areas of the world than they already controlled" The quotation