Respuesta :
The correct answer is c
Just multiply 22000 by 4.5 and then write it in the scientific notation
Just multiply 22000 by 4.5 and then write it in the scientific notation
Answer:
Option C - [tex]9.9 \times 10^9[/tex]
Step-by-step explanation:
Given : last year a large trucking company delivered [tex]4.5\times10^5[/tex] tons of goods with an average value of $22,000 per ton.
To find : What was the total value of the goods delivered?
Solution : Let the average value per ton =t
Average value of the goods is $22,000 per ton(t),
[tex]=\frac{2.2\times 10^4}{t}[/tex]
Good delivered is [tex]4.5\times10^5[/tex] tons (t).
Total value [tex]=\frac{2.2\times 10^4}{t}\times 4.5\times10^5[/tex]
Total value [tex]=2.2\times 4.5 \times 10^9[/tex]
Total value [tex]=9.9 \times 10^9[/tex]
Therefore, Option C is correct.