Question

Кошка Мурка съедает банку "Вискас" за 6 минут, а кот Васька - в 2 раза быстрее. За какое время они съедят банку Вискас вместе?

Answer 1

6:2=3 мин съедает Васька (1/6+1/3)*х=1. (1/6+2/6)*х=1 3/6*х=1. Х=1:1/2. Х=2 минуты съедят вместе. Ответ: 2 минуты.

Answer 2

$\frac{1}{6}$ часть банки - съедает Мурка за 1 мин
$2*\frac{1}{6}=\frac{1}{3}$ часть банки - съедает Васька за 1 мин
$\frac{1}{6}+\frac{1}{3}=\frac{1}{6}+\frac{2}{6}=\frac{3}{6}=\frac{1}{2}$ часть банки - съедают Мурка и Васька вместе за 1 мин
$1:\frac{1}{2}=1*2=2$ мин - за столько съедят Васька и Мурка банку Вискаса вместе

Ответ: Васька и Мурка вместе съедят банку Вискаса за 2 мин

Answer 3

Calculation of Time Taken to Eat the Whiskas Can

To calculate the time taken for both cats, Murka and Vaska, to eat a can of Whiskas together, we need to determine the time it takes for each cat individually and then add those times together.

According to the information provided, Murka takes 6 minutes to eat a can of Whiskas, while Vaska is twice as fast. Therefore, Vaska takes half the time it takes Murka to eat the same can.

Let's calculate the time taken for Vaska to eat the can of Whiskas:

- Murka: 6 minutes - Vaska: Half the time it takes Murka, which is 6 minutes divided by 2, resulting in 3 minutes.

Now, to find the total time taken for both cats to eat the can of Whiskas together, we add the individual times:

- Murka: 6 minutes - Vaska: 3 minutes

Therefore, the total time taken for Murka and Vaska to eat the can of Whiskas together is 6 minutes + 3 minutes = 9 minutes.

Please note that the above calculation assumes that both cats eat at a constant pace and there are no other factors that may affect their eating speed.