Between the time Iko woke up and lunchtime, the temperature rose by 11 degrees. Then, by the time he went to bed, the temperatur

Question

Svet_ta [14]

4 years ago

7

Between the time Iko woke up and lunchtime, the temperature rose by 11 degrees. Then, by the time he went to bed, the temperatur

e dropped by 14 degrees. Write an addition expression for the temperature relative to when Iko woke up.

Mathematics

2 answers:

Kamila [148] · Answer 1 · 2022-01-16T17:36:12+03:00

Answer: Relative to when Iko woke up, the temperature dropped by 3 degrees.

Step-by-step explanation:

The data that we have is:

Between Iko woke up and the lunchtime, the temperature risen by 11°

If the temperature when Iko woke up is T0, we have that the temperature at the lunchtime hour is T0 + 11°

When he went to bed, the temperature dropped by 14°

So the new temperature is T0 + 11° - 14° = T0 - 3°

The difference between the temperature relative to when Iko woke up is equal to the final temperature minus the temperature when Iko woke up, this is:

T0 - 3° - T0 = -3°

This means that the total change in temperature is equal to -3°

Burka [1] · Answer 2 · 2022-01-16T15:20:00+03:00

Burka [1]4 years ago

6 0

Answer: 11 degrees + (-14 degrees)

Step-by-step explanation: