Students were asked how they traveled to school. The two-way relative frequency table shows the results.
Write answers as decimals rounded to the nearest hundredth.
Method
School Car Bus Other TOTAL
Middle School 0.20 0.16 0.12 0.48
High School
0.28 0.14 0.10 0.52
TOTAL 0.48 0.30 0.22
1.00
What is the marginal relative frequency of students surveyed who are in middle school?
The marginal relative frequency of students surveyed who are in middle school is

the amount you'd have after the work is $1.55

step-by-step explanation:

you subtract 95% from $31.

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720