Advanced Mathematics Primary 4 Decimals

Ahmad buys 3 items at the school bookshop: a pen for $1.45, an eraser for $0.85, and a notebook for $3.20. He pays with a $10 note. What is his change?

A $4.50
B $5.00
C $4.60
D $5.50
Show Worked Solution

Worked Solution

Step 1: Add all three prices. $1.45 + $0.85 = $2.30 $2.30 + $3.20 = $5.50 (total cost) Step 2: Change = $10.00 − $5.50 = $4.50. Answer: Ahmad receives $4.50 change.

Correct answer: $4.50

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