Question

Когда съели 18 коробок конфет Израсходовали 54 зуба.сколько нужно съесть конфет чтобы было израсходовано 126 зуба.(Задача с пропорцией )

Answer 1

54+54=108(зубов)18+18=36
(кор)
54/3=18(зубов)18/3=6(кор)
108+18=126(зубов)
36+6=42(кор)
Ответ:42 короба с конфетами
Надо съесть,чтобы 126 израсходовать зубов.

Answer 2

18 - 54
х - 126

х=18*126/54=42 коробки конфет

Ответ: 42

Answer 3

Problem Analysis

To solve this problem, we can set up a proportion between the number of boxes of candy and the number of teeth. We know that when 18 boxes of candy were eaten, 54 teeth were used. We need to find out how many boxes of candy need to be eaten to use up 126 teeth.

Let's assume that x represents the number of boxes of candy needed to use up 126 teeth. We can set up the following proportion:

18 boxes of candy / 54 teeth = x boxes of candy / 126 teeth

Solution

To solve the proportion, we can cross-multiply and solve for x:

18 * 126 = 54 * x

2268 = 54x

Dividing both sides of the equation by 54:

x = 2268 / 54

x = 42

Therefore, 42 boxes of candy need to be eaten to use up 126 teeth.

Answer

To use up 126 teeth, you would need to eat 42 boxes of candy.