Solve the Problem $- 28 ^ { \circ }$ B) $- 29 ^ { \circ }$

Multiple Choice

Solve the problem.
-On January 5, the temperature at a camp site near the arctic circle was 4° Fahrenheit. The temperature dropped 4° F per day for 8 days. What was the temperature on January 13th?

A) $- 28 ^ { \circ }$
B) $- 29 ^ { \circ }$
C) $29 ^ { \circ }$
D) $28 ^ { \circ }$