Answer :

capsasha2

Answer:

  1. 4:5
  2. 16:20
  3. 32:40

Step-by-step explanation:

  1. 8 ÷ 2 = 4, 10 ÷ 2 = 5; put them together: 4:5
  2. 8 × 2 = 16, 10 × 2 = 20; put them together: 16:20
  3. 8 × 4 = 32, 10 × 4 = 40; put them together: 32:40

I hope this helps!

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