Mr Tan bought 4 pens at $1.85 each and a notebook for $3.40. He paid with a $20 note. How much change did he receive?
Show Worked Solution
Worked Solution
Step 1: Find the total cost of the pens.
4 × $1.85 = $7.40
Step 2: Find the total amount spent.
$7.40 + $3.40 = $10.80
Step 3: Find the change.
$20.00 − $10.80 = $9.20
Answer: $9.20
Correct answer: $9.20
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