Amina posts three large letters. The postage costs the same for each letter. She pays with a $20 note. Her change is $14.96. What is the cost of posting ONE letter?
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Answered by
16
Answer:
$1.68
Step-by-step explanation:
Since she pays $20 note, and gets change of $14.96 in return.
∴ cost of posting 3 letters = $(20 - 14.96) = $5.04
Now, cost of one letter = $5.04/3 = $1.68
Thus, answer is $1.68
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0
Answer:
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