9:3 3:1 6:2
1:9 2:18 4:36
6:10 12:20 24:40
She got the "Lois" grade!
The numbers rounded are: 1,800,000 + 5,900,000 The sum of the two numbers is 7,700,000, so C is the answer
I hope I helped:
C: 7,700,000
This is the answer .......
7.914 * 10^-6 is 0.000007914 in scientific notation