Use these equations to convert between the two systems. $$C = \frac { 5 } { 9 } ( F - 32 ) \quad F = \frac { 9 } { 5 } C + 32$$ Round answer to the nearest tenth of a degree if necessary.
-$$C = 87 ^ { \circ }$$
A) $F = 30.6 ^ { \circ }$
B) $F = 188.6 ^ { \circ }$
C) $\mathrm { F } = 214.2 ^ { \circ }$
D) $\mathrm { F } = 66.1 ^ { \circ }$

Question

Quizplus · Accepted Answer

To convert $C = 87 ^ { \circ }$ to Fahrenheit, use the formula $F = \frac { 9 } { 5 } C + 32$. Substituting $C = 87$, we get $F = \frac { 9 } { 5 } \times 87 + 32 = 156.6 + 32 = 188.6 ^ { \circ }$.

Use These Equations to Convert Between the Two Systems C=59(F−32)F=95C+32C = \frac { 5 } { 9 } ( F - 32 ) \quad F = \frac { 9 } { 5 } C + 32C=95​(F−32)F=59​C+32

Use These Equations to Convert Between the Two Systems $C = \frac { 5 } { 9 } ( F - 32 ) \quad F = \frac { 9 } { 5 } C + 32$