Question

В магазин привезли 18 коробок печенья по 12 кг и 10 коробок вафель по 9 кг. За неделю продали 125 кг печенья и все вафли. Какова масса проданного товара? Сколько килограммов печенья осталось в магазине?

Answer 1

18*12=216 кг печенья
10*9=90 кг вафли
125+90=215 кг продано товара
216-125=91 кг осталось печенья

Answer 2

Calculation of the Mass of Sold Goods

To calculate the mass of the sold goods, we need to add the mass of the boxes of cookies and the boxes of wafers.

The number of boxes of cookies is 18, and each box weighs 12 kg. Therefore, the total mass of the cookies is 18 * 12 = 216 kg.

The number of boxes of wafers is 10, and each box weighs 9 kg. Therefore, the total mass of the wafers is 10 * 9 = 90 kg.

To find the total mass of the sold goods, we add the mass of the cookies and the wafers: 216 kg + 90 kg = 306 kg.

Calculation of the Remaining Mass of Cookies

To calculate the remaining mass of cookies in the store, we subtract the mass of the sold cookies from the total mass of cookies.

The mass of the sold cookies is given as 125 kg.

Therefore, the remaining mass of cookies in the store is 216 kg - 125 kg = 91 kg.

So, the mass of the sold goods is 306 kg, and there are 91 kg of cookies remaining in the store.