Answer:
5. 6.
4 boys 8 boys 16 tires 4 tires
----------- = -------------- ---------------- = ---------------
7 girls 14 girls 4 cars 1 car
7. 8.
8 correct 40 correct 16 pearls 8 pearls
-------------- = ----------------- -------------- = --------------
10 total 50 total 20 opals 10 opals
9. 10 .
32 pencils 8 pencils 7 balls 21 balls
---------------- = ---------------- ------------- = -------------
8 erasers 2 erasers 9 bats 27 bats