Respuesta :

Answer:

Step-by-step explanation:

3:5 means divide 68 into (  3 + 5  = 8) parts

 then take 3 parts and 5 of those parts

68 ÷ 8 = 8.5

3 parts would be 25 1/2     5 parts would be  42 1/2

  so your 3:5 ratio would be    25 1/2  :  42 1/2