Mrs. synder must choose two of her homeroom students to be class representatives. the class consists of 13 girls and 9 boys. approximately what percent chance is there that the first student chosen is a boy and the second student chosen is a girl? (round to the nearest percent) a. 10% b. 25% c. 22% d. 15%

  B. 25%

Step-by-step explanation:

Given : Number of boys in the class = 13

Number of girls in the class = 9

Total students  = 13+9=22

Now, the number of ways to choose first boy then a girl =     (1)

Number of ways to choose nay two students :-

    (2)

Now, the probability that the first student chosen is a boy and the second student chosen is a girl :-

  [Divide (1) by (2)]

In percent ,

Hence, approximately 25% chance that the first student chosen is a boy and the second student chosen is a girl.

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

an altitude of 15,000 feet

step-by-step explanation: