Eight kids dived 32 apples kitty took 1, mary 2, sherrie 3, Caroline 4 bob smith took as many as his sister, ken brown to twice as many as his sister, Jim Jones took 3 times, Tom Robinson 4 times as many as his sister what is the last name of each of the 4 girls

The last names of the girls are Kitty Jones, Mary Robinson, Sherrie Smith, and Caroline Brown.

Kitty; 1 x 3 = 3

Mary; 2 x 4 = 8

Sherrie; 3 x 1 = 3

Caroline; 4 x 2 = 8

totals to; 22

Then you add up the apples that the sisters originally had, 1 + 2 + 3 + 4 = 10

10 + 22 = 32 apples