Answer:
The cost of one marker is$1.67
Explanation:
$20/12=1.666667
1.666667 is rounded to $1.67 because we are working with money.
That is why $20 divided by 12 is $1.67.
$1.67
Take the total cost and divide by the number of markers
$20/12 =1.6666666
Since we are dealing with money we round to the nearest cent
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