Two pet stores offer customers the opportunity to donate money, in dollar increments, to the local humane society at the register. The dot plots below show the amounts donated last week.
https://app138.studyisland.com/pics/161576num16CAB.png
The variability at each pet store is 1.4. The difference between the mode amount donated at each pet store is approximately how many times the variability?
A. 2
B. 5
C. 3
D. 4

Question

Two pet stores offer customers the opportunity to donate money, in dollar increments, to the local humane society at the register. The dot plots below show the amounts donated last week.
https://app138.studyisland.com/pics/161576num16CAB.png
The variability at each pet store is 1.4. The difference between the mode amount donated at each pet store is approximately how many times the variability?
  A. 2
  B. 5
  C. 3
  D. 4