Answer:
1
Step-by-step explanation:
I think it box c or box a. It you have to do the math sorry but wish you luck tho
The answer is... Just use a calculator
The answer would be A. 3.6 × 10^9
Answer:110$
Step-by-step explanation: well 11/2 hours equals 19800 seconds and 19800 seconds equals 5 hours and a half so 20 x 5 equals 100 and ya so and half 20 is 10 so 110$
