Put in order rational numbers

3, 0.4, 0.3, -0.5

Step-by-step explanation:

First, simplify all the numbers into decimals.

6/20=3/10=0.3

-11/22=-1/2=-0.5

2/5=0.4

Then, compare them.

3 is the largest, followed by 0.4. Next, 0.3, and finally, -0.5

b

step-by-step explanation:

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )