Here are the shopping times in minutes) for each of fifteen shoppers at a local grocery store. Shopping times
(in minutes)
33
36
32
20
27
24
34
29
31
26
37
18
24
24
35
Send data to calculator
(a) Complete the grouped frequency distribution for
the data. (Note that the class width is 5.)
(b) Using the classes from part (a), draw the frequency
polygon for the data. Note that you can add or remove
classes from the figure. Label each class with its
midpoint.
Shopping times
(in minutes)
17.5 to 22.5
Frequency
0
Frequency
6-
22.5 to 27.5
27.5 to 32.5
5-
4-
3
2-
1-
OLA
32.5 to 37.5
Shopping times in minutes)
Х
5
?

21/58.

hope to be marked brainliest

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'.

there is no question content here, but you for the free points! : d