Answer:
$12.40
Step-by-step explanation:
Because each of the students paid the same amounts, you just divide the total amount of money by the number of students there are, which is 21 and you get your answer of $12.40. hope this helps :)
A. <span>249, 256, 309, 324.
249
v
256
v
309
v
324.</span>
The answer to the problem is x=6
