Pertanyaan

90 cm / detik = … m / menit .

$90 cm / detik = \dots m / menit$ .

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R. Septa

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

Jawaban terverifikasi

Pembahasan

Ingat bahwa dan , sehingga

Ingat bahwa 1 space cm equals 1 over 100 straight m dan text 1 detik= end text 1 over 60 space menit , sehingga

$table attributes columnalign right center left columnspacing 0px end attributes row cell 90 space cm divided by detik end cell equals cell 90 cross times fraction numerator begin display style 1 over 100 end style over denominator begin display style 1 over 60 end style end fraction space straight m divided by menit end cell row blank equals cell 90 cross times 60 over 100 space space straight m divided by menit end cell row blank equals cell 54 space straight m divided by menit end cell end table$