At NTUC FairPrice, Siti buys a packet of Milo for $5.45 and a loaf of bread for $3.80. What is the total amount Siti has to pay at the cashier?
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Worked Solution
Step 1: Line up the decimal points: $5.45 + $3.80.
Step 2: Add the cents column: 45¢ + 80¢ = 125¢ = $1.25. Write 25¢, carry $1 to the dollar column.
Step 3: Add the dollar column including the carry: $5 + $3 + $1 = $9.
Step 4: Combine: $9 + $0.25 = $9.25.
Step 5: Check by reverse subtraction: $9.25 − $3.80 = $5.45. ✓
Final answer: $9.25.
Answer: $9.25
Correct answer: $9.25
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