Use scientific notation to determine which of these numbers has the greatest value: 654,987,034, 645,897,430, or 546,789,340. Write your answer in scientific notation, expressed to the exact decimal place. (1 point)

Answer 1

To determine which number has the greatest value, we need to convert each number to scientific notation and compare their exponents.

654,987,034 = 6.54987034 x 10^8
645,897,430 = 6.45897430 x 10^8
546,789,340 = 5.46789340 x 10^8

Comparing the exponents, we can see that 6.54987034 x 10^8 has the greatest value among the three numbers.

Therefore, the number 654,987,034 has the greatest value when expressed in scientific notation as 6.54987034 x 10^8.