8) Age Group
15-18
19-22
23-60
Text Messages per month
0-10 11-50 Over 50
4
37
68.
6
25
87
25
47
157
tific
ulas
The table shows the results of a survey on the number of text messages per month for people of different ages. Based on this
survey, what is the probability that a person texts over 50 messages per month given that the person is between the ages of 23
and 607
ght
A)
157
229
ne
ning
0:33
B)
157
312
157
384
D)
157
456

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

quit

step-by-step explanation: