6. Ana, Borna, Cvita, and Davor are making paper kites. They have decided to make 1000 kites. Ana and Borna have made 167 kites, and Borna and Cvita have made 181 kites. Ana has made 8 more kites than Davor. Currently, they are still short of 677 kites to reach their goal. How many kites did each of them make?
First solution.

Ana, Borna, Cvita, and Davor made a total of $1000-677=323$ rockets.

$1 \text{POINT}$

Borna and Cvita made 181 rockets, so we conclude that Ana and Davor made

$323-181=142$ rockets.

2 POINTS

If Ana made 8 more rockets than Davor, then we conclude that Davor made $(142-8): 2=134: 2=67$ rockets.

4 POINTS

Ana made $67+8=75$ rockets.

1 POINT

Ana and Borna made 167 rockets, so we conclude that Borna made $167-75=92$ rockets.

$1 \text{POINT}$

Borna and Cvita made 181 rockets, so we conclude that Cvita made $181-92=89$ rockets.