9x-3+69-3x=0
6x+66=0
6x=-66
X=-11
2.8 m = .0028 km
3.5/.0028 = 1259 revolutions
<span>The base in the question you provided is the variable x,
hope this helps.
~BlurryFace</span>
3/8=0.375
2/5=0.4
0.38=0.38
0.375<0.38<0.4
therefore: 3/8,0.38,2/5
*Remember that you can convert fractions to decimals by dividing the numerator by the denominator! This makes it much easier to compare :)
