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.

[Q]: A garden has 52 rows and 15 columns of bean plans . How many plants are there in all ?
[A]: 780


[Q]: After the price of petroleum oil went up by 10 % , a consumer reduced his oil consumption by the same percent . By what percent would his petroleum bill be changed ?
[A]: 1


[Q]: Haley has 63 magazines in her cabinet . She plans to send it to the recycling office in their area . If she places it in boxes which can contain 9 magazines , how many boxes will Hayley use ?
[A]:
7