Question

which pair of ratios can form a true proportion

1. 1/2, 6/10
2. 6/8,5/20
3. 3/5,6/10
4. 3/9,7/80

Answer 1

 a is the answer im sure 

Answer 2

the correct answer to your question is 1/2 and 6/10

hope this helps ~kashout kam

if you need help in science and math I gotchu