THe IGCSE result the 30 members of a rugby squad were as follows, all 30 players passed at least two subjects, 18 players passed at least three subjects and 3 p
Matematika
say122165
Pertanyaan
THe IGCSE result the 30 members of a rugby squad were as follows, all 30 players passed at least two subjects, 18 players passed at least three subjects and 3 players passed four subjects or more. calculate (a) how many passed exactly two subject. (b) what fractiob of the squad passed exctly three subjects
1 Jawaban
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1. Jawaban chndrnico
a) 30-18-3=9 players
b) 18/30=3/5
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