Question

her 7 friends one-tenth of the cake. What portion of the cake remained?
4. It was Stella's birthday. Her father bought a cake. Stella gave each of
Suroch

Answer 1

Answer:

she gave her friends one-tenth of the cake EACH , then the portion that remained is :

1 - 7 * (1/10) = 1 - 7/10 =

3/10