Question

Света пришла домой в 16:10, А Ира на 1 час 15 минут позднее. Катя пришла на 32 минуты раньше Иры. В котором часу пришли домой Ира и Катя?

Answer 1

Ира пришла- 17:25,
Катя пришла- 16:53

Answer 2

16:10+1ч15мин=17ч25мин Ира
17ч25-32==16ч52мин Катя

Answer 3

Problem Analysis

We are given the following information: - Sveta arrived home at 16:10. - Ira arrived home 1 hour and 15 minutes later than Sveta. - Katya arrived home 32 minutes earlier than Ira.

We need to determine the time at which Ira and Katya arrived home.

Solution

To find the time at which Ira arrived home, we need to add 1 hour and 15 minutes to Sveta's arrival time of 16:10.

To find the time at which Katya arrived home, we need to subtract 32 minutes from Ira's arrival time.

Let's calculate the arrival times for Ira and Katya.

Calculation

Sveta's arrival time: 16:10

Ira's arrival time: Sveta's arrival time + 1 hour and 15 minutes

Katya's arrival time: Ira's arrival time - 32 minutes

Ira's Arrival Time

To calculate Ira's arrival time, we add 1 hour and 15 minutes to Sveta's arrival time of 16:10.

1 hour is equal to 60 minutes, so we can convert 1 hour and 15 minutes to minutes: 1 hour + 15 minutes = 60 minutes + 15 minutes = 75 minutes.

Adding 75 minutes to 16:10:

16:10 + 75 minutes = 17:25

Therefore, Ira arrived home at 17:25.

Katya's Arrival Time

To calculate Katya's arrival time, we subtract 32 minutes from Ira's arrival time of 17:25.

17:25 - 32 minutes = 16:53

Therefore, Katya arrived home at 16:53.

Answer

Ira arrived home at 17:25 and Katya arrived home at 16:53.