Can you pass this 1980s quiz?
The arrival of which comet in 1986 was met by a series of American, Soviet, Japanese, and ESA probes?
Comet Kohoutek
Borrelly's Comet
Halley's Comet
Comet Encke
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The entire fourth grade class is going to the zoo. There are 3 buses for the field trip. Each bus has the same number of kids. If there are 90 kids in the fourth grade, how many are on each bus?