You are given a math word problem and you are supposed to apply multiplication or division mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

[EX Q]: Benny has 6 blue marbles . Keith has 5 times more blue marbles than Benny . How many blue marbles does Keith have ?
[EX A]: 30

[EX Q]: Arthur baked 115 muffins . James baked 12 times as many . How many muffins did James bake ?
[EX A]: 1380

[EX Q]: A painter needed to paint 10 rooms in a building . Each room takes 8 hours to paint . If he already painted 8 rooms , how much longer will he take to paint the rest ?
[EX A]:
16