Joy has

12 shells. She gives 2 shells to her mom.

Then she and her sister share the rest of

the shells equally. How many shells does

Joy get? How many shells does her sister

get? How do you know?

joy got 5 shells and her sis got 5 too bc she gave 2 with her mom is 12 minus 2 is 10 then splits it equally with her sis so 10 divided by 2 equals 5

Step-by-step explanation:

12 - 2 = 10 is what she has left

then splits it equally with her sis

Each gets 5 shells.

Step-by-step explanation:

12-2 = 10. The 10 is whats left after the shells were given to the mom, then divided between the 2 people, 10 divided by 2 is 5 each.