Question
A notebook cost $1.50. A pen cost $12.50 more than the notebook. Diana spent $140 on such notebooks and pens. She bought four times as many notebooks as pens.
  1. How many pens did Diana buy?
  2. How much money did Diana spend on the notebooks? 
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

A notebook cost $1.50. A pen cost $12.50 more than the notebook. Diana spent $140 on such notebooks and pens. She bought four times as many notebooks as pens.
  1. How many pens did Diana buy?
  2. How much money did Diana spend on the notebooks?