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mojhsa [17]
2 years ago
12

Yesterday's afternoon temperature was 21 degrees Fahrenheit. It plunged overnight to -3 degrees Fahrenheit. How many degrees did

the temperature change?
A. 3 Degrees
B. 18 Degrees
C. 21 Degrees
D. 24 Degrees
Mathematics
2 answers:
aalyn [17]2 years ago
7 0

D. 24 Degrees

21-24=-3

morpeh [17]2 years ago
4 0

Answer:


Step-by-step explanation:

It may help you to think of this situation in this manner:

1.  The temperature drops 21 degrees from 21 degrees to zero degrees.

2.  The temp. then drops 3 degrees from zero to -3 degrees.

3.  The total change (which was a drop) was 21 + 3, or 24, degrees.

Summary:  from 21 degrees to -3 degrees is a change of 24 degrees.

More explicitly, that's a drop of 24 degrees.

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