Question
Winnie had four times as many notebooks as staplers. After giving away 28 notebooks and selling 21 notebooks, she found out that she had thrice as many notebooks as staplers left.
  1. How many notebooks did Winnie have at first?
  2. How many notebooks and staplers did Winnie have altogether at first?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Winnie had four times as many notebooks as staplers. After giving away 28 notebooks and selling 21 notebooks, she found out that she had thrice as many notebooks as staplers left.
  1. How many notebooks did Winnie have at first?
  2. How many notebooks and staplers did Winnie have altogether at first?