Jawab:
1.
= 13/4 + 15/100 x 4/5 : 5/100
= 13/4 + 12/5
= (65 + 48)/20
= 113/20
= 5 13/20
2.
0,72 4,60 1,6 0,312 0,3125
jadi urutannya
0,312 ; 5/16 ; 72% ; 8/5 ; 4 3/5
3. Skala = jarak peta/jarak sebenarnya
= 3 cm/210 km
= 3 cm/21.000.000 cm
= 1/7.000.000
atau 1 : 7.000.000
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Jawab:
1.
= 13/4 + 15/100 x 4/5 : 5/100
= 13/4 + 12/5
= (65 + 48)/20
= 113/20
= 5 13/20
2.
0,72 4,60 1,6 0,312 0,3125
jadi urutannya
0,312 ; 5/16 ; 72% ; 8/5 ; 4 3/5
3. Skala = jarak peta/jarak sebenarnya
= 3 cm/210 km
= 3 cm/21.000.000 cm
= 1/7.000.000
atau 1 : 7.000.000