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

it has been tradition in shiela 's home to hang a sock above the fireplace for each member of the family . this year she placed a cinnamon ball every day in the socks for 5 of her family members . how long can she do this if she bought 50 cinnamon balls ?
10