Here is a classic riddle: Mr. Smith has an apple orchard. He hires his daughter, Lucy, to pick apples and offers her two payment
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The cost of a box of eggs = $1.20
So, the cost of 3 boxes of eggs =
The cost of each jar of mayonnaise = $1.80
Let the cost of each loaf of bread = $'x'
So, the cost of 2 loaves of bread = = $2x
Since, Barbara gives $10 note and receives a change of $1.60.
Therefore, she pays for the given items.
Therefore,
So, x = 1.5
Therefore, the cost of each loaf of bread is $1.50 not $1.40.