Well 180- 75 is the answer
Answer:
Histogram
Step-by-step explanation:
A histogram is a representation of approximate numerical data distribution. It was first introduced by Karl Pearson. Constructing a histogram, requires one to "bin" (or "bucket") the range of values, or say, divide the entire range of values into a series of Intervals, thereafter, count how many values fall into each interval. The bins well be specified as consecutive, and or non-overlapping intervals of a variable. The bins (intervals) is best left to be adjacent, and are often (but not required to be) of equal size.
An example of where a histogram would be used, is that of the distribution of grades on a school exam or the sizes of pumpkins, divided by size group, in a pumpkin festival.
1 + 3n + 7n = 7(n + 4) + 6(3n + 3)
1 + 3n + 7n = 7n + 28 + 18n + 18
10n + 1 = 25n +46
25n - 10n = 1 - 46
15n = -45
n = -45/15
n =-3
Well, we to count the ratio of pizza place per person first
total people in north = 15 x 221 = 3315
Total people in south = 22 x 150 = 3300
Ratio in north = 32/3315 = 0.00965
Ration in south = 28/3300 = 0.00848
They said they want to open if the ratio is less than 0.01 , So i think both south and north are viable options
hope this helps