Question

Could someone do 14,15,and 16 for me? It would really help me out. Thank you!

Answer 1

Explanation:

13) LCM of 20 , 5 is 20

Find equivalent fraction for 2/5 with denominator 20

`(2)/(5)=(2*4)/(5*4)=(8)/(20)`

Now compare

`(7)/(20) \ < (8)/(20)\\\\(7)/(20) \ < (2)/(5)`

14) Convert fraction to decimal

`(1)/(8)= 0.125`

0.15 > 0.125

`0.15 \ > (1)/(8)`

15) 0.5 , -1/7 , -0.2 ; 1/3

`(-1)/(7)=-0.14\\\\(1)/(3)=0.3\\`

0.5, - 0.14 , -0.2 ; 0.3

Least to greatest:

-0.2 ; - 0.14 ; 0.3 ; 0.5

Answer:

-0.2 ;
`(-1)/(7) \ ; (1)/(3) \ ; \ 0.5`