Question

Прошу вас мне помочь! Очень нужно!Жучка тяжелее кошки в 6 раз, мышка легче кошки в 20 раз, репка тяжелее мышки в 720 раз. Во сколько раз репка тяжелее Жучки?

Answer 1

Система
j=жучка
m=мышка
r=репка
k=кошка

{j=6k
{20m=k
{r=720m
{r=xj

Найти x

20m=j/6 => 120m=j
m=j/120 => r=720j/120=6j

r=xj=6j

Ответ: в 6 раз

Answer 2

Мышка=х
Кошка=20х
Жучка=120х
Репка=720х
1) 720:120=6 раз репка тяжелее Жучки

Answer 3

Calculating the Weight Ratio

To calculate how many times heavier the turnip (репка) is compared to the beetle (жучка), we can use the given weight ratios for each pair of animals.

Given: - Beetle (жучка) is 6 times heavier than the cat (кошка). - Mouse (мышка) is 20 times lighter than the cat (кошка). - Turnip (репка) is 720 times heavier than the mouse (мышка).

We can calculate the weight ratio of the turnip to the beetle using the given information.

Let's calculate the weight ratio of the turnip to the beetle:

First, we'll calculate the weight of the cat based on the given information: - If the mouse is 20 times lighter than the cat, then the cat is 20 times heavier than the mouse.

Now, we can calculate the weight of the beetle based on the given information: - If the beetle is 6 times heavier than the cat, then the cat is 1/6 times lighter than the beetle.

Finally, we can calculate the weight of the turnip based on the given information: - If the turnip is 720 times heavier than the mouse, then the mouse is 1/720 times lighter than the turnip.

Using these calculations, we can find the weight ratio of the turnip to the beetle.

The weight ratio of the turnip to the beetle is 720 * (1/20) * (1/6) = 6.

So, the turnip is 6 times heavier than the beetle.

Conclusion

The turnip is 6 times heavier than the beetle.