How many songs dose kelly have

To find how many songs that kelly have, we have to create variable:
x=Lou
4x=Kelly
6x=Tiffany        Now we add all the variables up:  x+4x+6x=11x
Now we know that there is 682 songs all together so we do:
11x=682
11x÷11=682÷11
x=62
To find the how many songs Kelly have we do:   4×62=248
So, Kelly has 248 songs

1200 inches = 30 yards12 inches= 1 foot3 feet= 1 yard3feet= 36 inchesyou can set up a proportion then use inverse operations that looks sorry it looks so sloppy lol

For the first question the answer is a, for the second c, for the third d, for the 4th b, for the 5th a