Solve the Problem $$\mathrm { F } = \frac { 9 } { 5 } \mathrm { C } + 32 .$$

question 127

Multiple Choice

Solve the problem.
-The formula for converting Celsius temperature, C, to Fahrenheit temperature, F, is $$\mathrm { F } = \frac { 9 } { 5 } \mathrm { C } + 32 .$$
If Fahrenheit temperature ranges from $131 ^ { \circ }$ to $248 ^ { \circ }$ , inclusive, what is the range for the Celsius temperature?

• A) \(\left[ 55 ^ { \circ } \mathrm { C } , 120 ^ { \circ } \mathrm { C } \right]\)
• B) \(\left( 55 ^ { \circ } \mathrm { C } , 120 ^ { \circ } \mathrm { C } \right)\)
• C) \(\left[ 268 ^ { \circ } \mathrm { C } , 478 ^ { \circ } \mathrm { C } \right]\)
• D) \(\left( 268 ^ { \circ } \mathrm { C } , 478 ^ { \circ } \mathrm { C } \right)\)

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