The values of a,b, and c in scientific notation are 3.47 x 10^-6, 4.61 x 10^-7, and 5.52 x 10^-7, respectively. Complete the following sentences. Round so the first factor goes to the hundredths place.
1) a • b in scientific notation is = ?
2) (a/b) in scientific notation is = ?
3) (c/a) in scientific notation is = ?