A group of freshmen at a local university consider joining the equestrian team. Thirty‑five percent of students choose Western riding, 45 % choose dressage, and 50 % choose jumping. Fifteen percent choose both dressage and jumping, while 10 % choose Western and dressage. No one chooses Western and jumping. There are no horses suitable for two styles, and each student is assigned to one horse.

If five students decide to join the team, what is the probability that at least one student joins the dressage team?

A. 0.0185
B. 0.9497
C. 0.0412
D. 0.0503

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

answer is 17