Tolong Jawab Yaa Pake Cara!?

1)jp=skala×jp=300000×24=7200000cm= 72km. 2)jp=js:s=170km:3400000=(170×100000)cm3400000=17000000:3400000=4,10cm. 3)s=js:jp=18km:6cm=(18×100000):6=1800000:6cm=300000 s=1:300000