Determine if each pair of ratios is equivalent or not. 1/8 2/16

2/16 = (2/2) / (16/2) = 1/8

Find the common factor between the denominators (For this,16), and change the numerators accordingly. 1/8 is the same as 2/16, so they're equivalent.

1 / 8 = 2 • 1 / 2 • 8 = 2 / 16

To determine if each pair of ratios is equivalent or not, we need to simplify both ratios and check if they are equal.

Let's start with the first pair: 1/8 and 2/16.

To simplify a ratio, we divide both the numerator (top number) and the denominator (bottom number) by their greatest common divisor (GCD). In this case, the GCD of 1 and 8 is 1. So, when we divide both numerator and denominator by 1, the ratio remains the same.

1/8 ÷ 1/1 = 1/8

Now, let's simplify the second ratio, 2/16. The GCD of 2 and 16 is 2. Divide both numerator and denominator by 2:

2/16 ÷ 2/2 = 1/8

Both ratios simplify to 1/8. Since they are equal after simplification, we can conclude that the pair of ratios 1/8 and 2/16 is equivalent.