The frequency table shows the weights of different dogs that are staying at an overnight pet care facility. Dogs that weigh between 31 and 50 pounds can be put into areas with a total of 2 dogs. How many areas are needed for this group of dogs?
To find the total number of areas needed for dogs weighing between 31 and 50 pounds, we need to first calculate the total number of dogs in this weight range.
From the frequency table, we can see that there are 8 dogs that weigh between 31 and 50 pounds (4 dogs weighing 31-40 pounds and 4 dogs weighing 41-50 pounds).
Since each area can accommodate 2 dogs, we need to divide the total number of dogs by 2 to find the total number of areas needed.
Total number of dogs = 8 dogs
Total number of areas needed = Total number of dogs / Capacity per area
Total number of areas needed = 8 / 2 = 4
Therefore, 4 areas are needed for dogs weighing between 31 and 50 pounds.