Which two ratios form a proportion?(1 point)

Responses

420 and 25 4 over 20 and 2 fifths

420 and 15 4 over 20 and 1 fifth

204 and 15 20 fourths and 1 fifth

20/4 and 2/5

The two ratios that form a proportion are 420/15 and 4/20.