Every month, $7 is deducted from jim’s checking account as a service charge. how much money is taken from his account for service fees in one year? (there are 12 months in a year.)

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

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