Question

Каждые 25 минут температура воздуха изменяетя на 2 градуса. В 8 часов утра температра была -4 градуса. Какой она станет через 2 часа 30 минут? Сколько врмени должно пройти, чтобы температура воздуха стала +10 градусов?

Answer 1

С 8 утра она измениться на 2*6=12 то есть уже будет +8 градусов Что бы стала +10 должно пройти еще 25 минут

Answer 2

Calculation of Temperature Change

To calculate the change in temperature after a given time, we need to consider that the temperature changes by 2 degrees every 25 minutes.

Given that the temperature at 8:00 AM was -4 degrees, we can calculate the change in temperature after 2 hours and 30 minutes.

Step 1: Convert 2 hours and 30 minutes to minutes. - 2 hours = 2 * 60 = 120 minutes - 30 minutes = 30 minutes

Step 2: Calculate the total minutes. - Total minutes = 120 minutes + 30 minutes = 150 minutes

Step 3: Calculate the number of 25-minute intervals. - Number of intervals = Total minutes / 25 minutes = 150 minutes / 25 minutes = 6 intervals

Step 4: Calculate the change in temperature. - Change in temperature = Number of intervals * 2 degrees = 6 intervals * 2 degrees = 12 degrees

Step 5: Calculate the final temperature. - Final temperature = Initial temperature + Change in temperature = -4 degrees + 12 degrees = 8 degrees

Therefore, the temperature will be 8 degrees after 2 hours and 30 minutes.

Time to Reach 10 Degrees

To calculate the time it takes for the temperature to reach 10 degrees, we need to consider that the temperature changes by 2 degrees every 25 minutes.

Step 1: Calculate the difference in temperature. - Difference in temperature = 10 degrees - (-4 degrees) = 14 degrees

Step 2: Calculate the number of 2-degree intervals. - Number of intervals = Difference in temperature / 2 degrees = 14 degrees / 2 degrees = 7 intervals

Step 3: Calculate the total minutes. - Total minutes = Number of intervals * 25 minutes = 7 intervals * 25 minutes = 175 minutes

Therefore, it will take 175 minutes for the temperature to reach 10 degrees.

Please note that the calculations above are based on the given information and assumptions about the rate of temperature change.