Which of the following is not a true statement a 7x 10^-2is 1,000 times as great as 7 x 10-6 b 2x10^6 is 10.times as great as 2 x 10^5 c 4x 10^8 is 100 times as great as 4 x 10^6 d 9x 10^-4 is 1,000 time as great as 9 x 10^7
d) 9x10^-4 is 1,000 times as great as 9x10^7
The correct statement should be that 9x10^-4 is 1,000 times "smaller" than 9x10^7.