Joey's Diner offers its clients a choice of regular and diet soda. Last night, the diner served 30 sodas in all, 27 of which were regular. What percentage of the sodas were regular?

90%

Explanation:

If there are 30 total sodas and 27 regular ones, to find the percentage of regular sodas you divide 27/30 = .9, and .9 is 90%

the answer is a.

explanation:

the clause "looking toward the south" modifies "a funnel cloud." it's not really the cloud that's "looking," but grammatically, that clause is modifying the cloud.