Answer:
1 : 2000000
Step-by-step explanation:
we have to convert 20km into cm so
20km×100000
=2000000
So ratio is 1:2000000
1:2000000.
1 km = 1000m = 100*1000
= 100,000 cm
20 km = 2,000,000 cm.
08– Ao Fatorar a expressão
2+6+9
a solução correta
2 −9
Leia e responda:
