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 Input:
While shopping for music online , Janet bought 6 country albums and 2 pop albums . Each album came with a lyric sheet and had 9 songs . How many songs did Janet buy total ?

Ex Output:
72


Ex Input:
Mrs. Hilt is baking bread . She needs 5 cups of flour to bake 2 loaves of bread . How much flour will she need to make one loaf of bread ?

Ex Output:
2.5


Ex Input:
A painter needed to paint 6 rooms in a building . Each room takes 5 hours to paint . If he already painted 2 rooms , how much longer will he take to paint the rest ?

Ex Output:

20