Solve the Problem $3.00 \times 10^{8} \mathrm{~m} / \mathrm{sec}$ , How Long Does It Take Light to Travel

Multiple Choice

Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.
-If the speed of light is $3.00 \times 10^{8} \mathrm{~m} / \mathrm{sec}$ , how long does it take light to travel $2.29 \times 10^{11} \mathrm{~m}$ , the distance from the sun to Mars?

A) $7.6 \times 10^{3} \mathrm{sec}$
B) $7.6 \times 10^{2} \mathrm{~min}$
C) $76 \mathrm{sec}$
D) $7.6 \times 10^{2} \mathrm{sec}$