Which of the following is equivalent to the ratio 7 : 12?

Which of the following is equivalent to the ratio 7 : 12?

Explanation

Option A: 42 : 72

  • Find the GCD (Greatest Common Divisor) of 42 and 72

    • GCD of 42 and 72 = 6

  • Now simplify:


    42/6=7,72/6=12

 So, 42 : 72 = 7 : 12