Після того як сергій витратив 40% усіх грошей на купівлю книжки а 2/3 решти на купівлю зошитів у нього залишилося 3 грн Скільки грошей було в нього спочатку

допоможить дати вiдповiдi. What does she do when she wants to do ironing? What does she do to wash up the dishes? What does Mrs Jones do when she wants to cook some meal? What does Mrs Jones do when she needs washing the clothes? What does she do to make some toasts? What does Mrs Jones do when she wants to read a book in the evening?