Should the minimum wage be increased?
Age | For | Against | No Opinion | Total
21-40 | 25 | 20 | 5 | 50
41-60 | 20 | 35 | 20 | 75
Over 60 | 55 | 15 | 5 | 75
Total | 100 | 70 | 30 | 200

The results of a public opinion survey on raising the minimum wage are summarized in the two-way table. Which statement is TRUE about the results?
A) 100 people participated in the survey.
B) 75% of those between the ages of 41-60 support an increase.
C) 20% of those between the ages of 21-40 are against an increase.
D) More people over the age of 60 support an increase than any other group.

The best answer is C

Step-by-step explanation:

A is not correct because the total amount of people that participated is 300

B is no correct because the 75% would be more than 20

C is correct because 20% of 100 is 20

D is wrong because A has more people supporting raising it.

correct me if I am wrong.

The anwser is D

Step-by-step explanation:

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.