Answer:
7/8
Explanation:
The pizza was divided into 8 slices, as a fraction that's 8/8. The children ate 3 slices, leaving 5/8 of a pizza, then mummy ate 4 slices, leaving 1/8 of a pizza left. So, in total they ate 7/8 of a pizza.
Taking the ice cream cone after buying it .
One pro is a social worker would take said teen to a better home where hopefully they won't be abused. Another pro is, the teens will have someone to talk to and hopefully someone to trust. A con is, the teen may end up in a worst foster home then the first home they are currently in. Hope this helped❤️