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Which is equal to a temperature of [tex]$20^{\circ} C$[/tex]?

A. [tex]$20^{\circ} F$[/tex]
B. [tex][tex]$68^{\circ} F$[/tex][/tex]
C. [tex]$36^{\circ} F$[/tex]
D. [tex]$32^{\circ} F$[/tex]

Sagot :

GinnyAnswer
To convert a temperature from degrees Celsius to degrees Fahrenheit, we use the following formula:

[tex]\[ F = (C \times \frac{9}{5}) + 32 \][/tex]

Given the temperature [tex]\( C = 20^{\circ} C \)[/tex], let's apply the formula step-by-step:

1. Multiply the Celsius temperature by [tex]\(\frac{9}{5}\)[/tex]:

[tex]\[ 20 \times \frac{9}{5} = \frac{180}{5} = 36 \][/tex]

2. Add 32 to the result:

[tex]\[ 36 + 32 = 68 \][/tex]

Therefore, [tex]\( 20^{\circ} C \)[/tex] is equal to [tex]\( 68^{\circ} F \)[/tex].

From the given choices:
- [tex]\(20^{\circ} F\)[/tex]
- [tex]\(68^{\circ} F\)[/tex]
- [tex]\(36^{\circ} F\)[/tex]
- [tex]\(32^{\circ} F\)[/tex]

The correct answer is [tex]\(68^{\circ} F\)[/tex].
B. 68 F

Formula - (20*9/5)+32
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