Solve the Problem $1 \frac { 4 } { 5 }$

Multiple Choice

Solve the problem.
-Fahrenheit temperatures can be obtained from Celsius (centigrade) by multiplying by $1 \frac { 4 } { 5 }$ and adding $32 ^ { \circ }$ . What Fahrenheit temperature corresponds to a Celsius temperature of $45 ^ { \circ }$ ?

A) $138 \frac { 3 } { 5 } ^ { \circ } \mathrm { F }$

B) $113 ^ { \circ } \mathrm { F }$

C) $77 \frac { 4 } { 5 } { } ^ { \circ } \mathrm { F }$

D) $68 ^ { \circ } \mathrm { F }$