Matematika

Pertanyaan

Kk tlg bntu no 1,2,3!
Kk tlg bntu no 1,2,3!

1 Jawaban

  • 1)420.000+240.000=660.000.
    22/17=660.000/x
    x=17/22x660.000=510,000
    660,000-510,000=150,00
    2) 1/20+1/30=5/60=1/12
    12 menit
    3)pjg sebenarnya=5,5x250=1375cm=13,75m
       lebarsebenarya=4x250=1000cm=10m
    10x13,75=137,5B