Find the indicated conditional probability using the following two-way table:

Grade

Drive to school

Take the bus

Walk

Sophomore

2

25

3

Junior

13

20

N

Senior

25

5

5

P( Take the bus | Senior ) = [?]

Round to the nearest hundredth.

Enter

ou would have 12 of each

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.

well, because the $0.25 is an added cost depending on how many minutes, the answer would be y = 30 + 0.25x.