Xian and his cousin Kai
both collect stamps. Xian has 56 stamps, and Kai has 80 stamps. The boys recently
joined different stamp-collecting clubs. Xian's club
send him 12 new stamps
will send him 16 new stamps per month. Kai's club will
stamps? How
per month. After how many months will Xian and Kai have the same number of
many stamps will each have?
After
months Xian and
his cousin will have
stamps each.
