Solve for x and complete the equation statements below, please!

Me find the measure to side a and the process to solve the problem you appreciate it : )

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15