Question

Exercise 1: What's In1. If the temperature at 3:00 in the afternoon is 31.5°C and become 35°C, what is the average temperature? What is asked? A. temperature B. the average temperature C. 35°C, 31.5°C D. multiplication, addition2.Mark’s temperature goes 1.5°C higher from the normal body temperature. What is Marks temperature now?A. 38.5°CB. 37.5°CC. 36.5°CD. 36.5C3.A room temperature recorded 30°C. Julia turn on the air conditioner and is now 23.6°C. What is the difference in the temperature?A. 53.6°CB. 6.4°CC. 6.4CD. 53.6C4.After 5 minutes the temperature of the previously boiling water was 63°C. How many degrees did the temperature drop?A. 63°CB.37°CC. -13°CD. 13°C

Answer 1

Solution:

Exercise 1:

Question:

If the temperature at 3:00 in the afternoon is 31.5°C and becomes 35°C, what is the average temperature? What is asked?

Given:

The initial temperature is

$=31.5^0C$

The final temperature is

$=35^0C$

The initial time is

$=3.00$

Question:

What is the average temperature?

Hence,

The final answer is

The average temperature

OPTION B is the right answer