Respuesta :
Answer:
25
Step-by-step explanation:
If you take the 100+850= 950 then you take that because that is the expenses and what she wants to make you will then divide 950/38=25 so sandra will need to sell 25 pie in order to cover the monthly cost and what she wants to earn.
Answer:
25 pies
850 + 100 = $950
So Sandra needs $950 in total.
If you divide 950 by 38 (how much a pie costs) then you get 25.
hope this helps :)