Respuesta :

yawshu

Answer:

Step-by-step explanation:

Two ratio are 3:4 or 60:80.

For 3:4 we simplified 30:40 which is basically 30/40 so you divide denominator and numerator by 10 which gets you 3:4.

For 60:80 you basically multiply 30:40 or 30/40 by 2  and you get 60/80 or 60:80

altavistard

Answer:

Step-by-step explanation:

1.  Divide 30 and 40 by 10.  This yields 3/4, a new ratio equivalent to 30/40.

2.  Divide 30 and 40 by 5.  This yields 6/8, also 3/4.

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