7 girls= 14 legs
7 cats per purse = 28 cat legs in one purse x 7 purses = 196 legs of cats in one girls purses x 7 girls= 1372 cat legs for all 7 girls.
7 kittens for each cat = 49 kittens in one purse x 4 legs= 196 kitten legs in one purse x 7 purses= 1372 kitten legs for 1 girl x 7 girls = 9604 kitten legs for all girls.
14+1372+9604= the wrong answer of 10990