Solve.In a state with a population of 9,000,000 people, the average citizen spends $6,000 on housing each year. What is the total spent on housing for the state? Write your answer in scientific notation.

A. $5.4 × 1010
B. $54 × 1011
C. $54 × 1010
D. $5.4 × 109


Answer: A

Mathematics

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