Respuesta :

akaiqbacon

Answer:

30:15

Step-by-step explanation:

what we know:

  • 30 cm to 15

bring the : into the middle to change the form into ratio:

  • 30&15=30:15

simplfly it need:

  • 30:15 can go into 15
  • 30÷15=2
  • 15÷15=1
  • 2:1

this also means:

  • for every 2 cm there is 1 m..

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