Section 10 Assessment Question 2 of 10
Juniors and seniors were asked about their preferences for a prom theme. Students were given the choice between two themes: "A Night
in Paris" or "Tropical Paradise". A random sample of 300 juniors and seniors was selected. The prom coordinator constructed a
frequency table to analyze the data.
A Night in Paris Tropical Paradise Total
Juniors 50
95
145
Asses
Seniors
35
120
155
Total
85
215
300
What was the difference in the percent of seniors that chose "Tropical Paradise" and the percent of juniors that chose "A Night in Paris?
Round to the nearest tenth.
Quag
Secte
Your

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

step-by-step explanation:

you subtract 95% from $31.

d, x=8

step-by-step explanation:

simplifying

4x + -5 = 2x + 11

reorder the terms:

-5 + 4x = 2x + 11

reorder the terms:

-5 + 4x = 11 + 2x

solving

-5 + 4x = 11 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-5 + 4x + -2x = 11 + 2x + -2x

combine like terms: 4x + -2x = 2x

-5 + 2x = 11 + 2x + -2x

combine like terms: 2x + -2x = 0

-5 + 2x = 11 + 0

-5 + 2x = 11

add '5' to each side of the equation.

-5 + 5 + 2x = 11 + 5

combine like terms: -5 + 5 = 0

0 + 2x = 11 + 5

2x = 11 + 5

combine like terms: 11 + 5 = 16

2x = 16

divide each side by '2'.