Eddie had 20 dollars to spend on 3 gifts. he spent 11 9 10 dollars on gift a and 4 3 5 dollars on gift b. how much money did he have left for gift c?

Step-by-step explanation:

Total amount of money that Eddie had to spend was $20. The total number of gifts is 3 labelled as gift A, gift B and gift C.

He spent 11 9/10 dollars on gift A. Converting 11 9/10 dollars to improper fraction, it becomes 119/10 dollars.

He also spent 4 3/5 dollars on gift B. Converting 4 3/5 dollars to improper fraction, it becomes 23/5 dollars.

Total amount of money spent on gift A and gift B would be

119/10/+ 23/5 = (119 + 46)/10 = 165/10

= $16.5

The amount that he has left for gift C would be 20 - 16.5 = $3.5

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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step-by-step explanation: