If you have a fraction, take one number and put a different number on top or underneath, for example if you have 2 cats and 3 dogs, the ratio from cats to dogs would be 2:3 but if you did 2 cats to the total number of animals, you would add 2 and 3 and get 5, so the ratio would be 2:5.
Step-by-step explanation:
= 5 • ( 4• x )
= 5 ( 4x )
= 20x

Answer: 0.65
Step-by-step explanation:
Recheck the answer with your teacher.