Which number is written in scientific notation? 6x 1011
O 12x 10-
O 0.2x 10
O 8x7²
for 20 pointsss

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.