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Verified answer
Kelas 10 MatematikaBab Barisan dan Deret Bilangan
t = 2 m
p/q = 4/5
Panjang lintasan bola sampai berhenti
= t . (q + p)/(q - p)
= 2 . (5 + 4)/(5 - 4)
= 2 . 9/1
= 18 m