Question

Determine if the following ratios form a<br />proportion. Also, write the middle terms and<br />extreme terms where the ratios form a<br />proportion.<br />(i) 25 cm: 1 m and 40: 160<br />(ii) 39 litres : 65 litres and 6 bottles :<br />10 bottles<br />(ii) 2 kg : 80 kg and 25 g : 625 g<br />​

Answer 1

I don't know the right answer please sorry