2 different items are bought at different quantites and the cost of one of the item is a multiple of the other.
Such questions are common in P4 exams and students will need to draw models so as to represent the numerical values given.
Alice bought 5 pens and Karen bought 2 books.
Each book costs thrice as much as each pen.
Both girls spent $66 on the books and pens altogether.
How much did Alice spend on her 5 pens?

If the above question is easy, try to do the more challenging question below.
The question below will randomize with different numbers every hour.
Copy below question down before making attempt.