A pencil costs seventy-five cents and a ruler costs one dollar and twenty cents. What is the total cost of both items written in decimal notation?
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Worked Solution
Step 1: Write the cost of the pencil in decimal notation.
75 cents = $0.75
Step 2: Write the cost of the ruler in decimal notation.
1 dollar and 20 cents = $1.20
Step 3: Add the two amounts.
$0.75 + $1.20 = $1.95
Answer: $1.95
Correct answer: $1.95
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