3which pairs of numbers in scientific notation show one number that is about
20 times as great as the other number?
choose all that apply.
a
b
c
d
e
2.01 x 10' and 4.25 x 106
5.97 x 104 and 3.12 x 103
4.91 x 106 and 5.09 x 103
8.21 x 10-3 and 4.13 x 10-4
2.94 x 10-8 and 6.22 x 10-7