Respuesta :

She has 3 apples left
tamruedlawit

Answer:

10% left

Step-by-step explanation:

she had 30 overall and she gave away 6+21 = 27 of them, so she has 3

30 = 100%

3. = y

y = 3×100%/30

y = 300%/30

y = 10%