Pupil pair combinations
Without listing all the possibilities, calculate how many different pairs can be made
A) of 12 pupils who want to go down a water slide on a two-seater inflatable in the water park.
B) of 15 pupils who want to ride toy cars in the amusement park.
A) of 12 pupils who want to go down a water slide on a two-seater inflatable in the water park.
B) of 15 pupils who want to ride toy cars in the amusement park.
Final Answer:
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