Question
Mary, Xylia and Barbara have 543 pens altogether. After Xylia gave Barbara 55 pens and Barbara gave Mary 18 pens, they all have equal number of pens.
  1. How many pens did each girl have in the end?
  2. How many pens did Barbara have at first?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Mary, Xylia and Barbara have 543 pens altogether. After Xylia gave Barbara 55 pens and Barbara gave Mary 18 pens, they all have equal number of pens.
  1. How many pens did each girl have in the end?
  2. How many pens did Barbara have at first?