Equivalent Ratios

24:16 = 21: ?

24:16=21:14

Step-by-step explanation:

You can think of the two dots as a division sign.

24/16=21/?

3/2=21/?

3/2=21/14

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

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