Given:

4 cookies + 6doughnuts + 3 doughnut holes boxes = $8.15......(i)

2 cookies + 3 doughnuts + 4 doughnut holes boxes= $7.20.....(ii)

Multiply (ii) by 2 we have

4 cookies + 6 doughnuts + 8 doughnut hole boxes = $14.4..(iii)

Subtracting (i) from(iii) we have

5 doughnut hole boxes = $6.25

=> 1 doughnut hole box= 6.25/5 =$1.25 (OPTION E)

## The cost of 4 cookies, 6 doughnuts, and 3 boxes of doughnut holes is $8.15. The cost of 2 cookies, 3 doughnuts, and 4 boxes of doughnut holes is $7.20. What is the cost of a box of doughnut holes? Print

Modified on: Tue, 12 Oct, 2021 at 12:11 PM

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