I think it’s 49 cause it’s definitely more than 7 and the other two options seem far too high and unreasonable so it’s most likely 49 :)
<span>Let Mia's age be m and her sister's age be x
m=2x+3
2x+3+x=less than 30
For greatest age we need to take largest number.
3x+3=29
x=26/3
But the options are all in whole numbers, so if
3x+3=27
then x =8</span>
If we take 4/5=80 cent each and when we take 9/25=36 cents a piece so the store is a better deal
According to the calculation, each visitor went down, on average, 11.41 times.
<h3><u>Averages</u></h3>
Given that a water park keeps track of the number of times each visitor goes down water slides during their visit, and 12 visitors went down a water slide 4, 22, 16, 10, 11, 20, 20, 12, 6, 3, 11 and 1 times, to determine the average number of times each visitor went down, the following calculation must be performed:
- (4 + 22 + 16 + 10 + 11 + 20 + 20 + 12 + 6 + 3 + 11 + 1) / 12 = X
- 137 / 12 = X
- 11.41 = X
Therefore, each visitor went down, on average, 11.41 times.
Learn more about averages in brainly.com/question/897199