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Chapter 3: Q.6 (page 166)

In 24 hours, the temperature went from -8掳C to 12掳.What was the change in temperature?

F. -20掳C

G. -4掳C

H. 4掳C

I. 20掳C

Short Answer

Expert verified

The correct answer is I( 20掳C).

Step by step solution

01

Step  1.  use some mathematical operations to get the answer

In this, use some mathematical operation like addition, subtraction to get the right answer.

02

Step 2.  Finding the correct answer.

Here, the temperature went from -8掳Cto 12掳.

Therefore,

12掳鈭�(鈭�8掳)=20掳

03

Step 3.  Eliminating the options to get correct answer

F. -20掳CThis is the incorrect answer because the correct answer is20掳C.

G. -4掳CThis is the incorrect answer because the correct answer is20掳C

H. 4掳CThis is the incorrect answer because the correct answer is20掳C.

I. 20掳CThis is the correct answer because the correct answer is20掳C.

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Most popular questions from this chapter

Identify the like terms you would combine to solve the following equation:鈭�3x+5鈭�2x+8=12

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