Question 904935


 A roll of material is {{{2}}} meters long.
 if each piece is to be {{{2/5}}} meter long, you need to divide {{{2m}}} by {{{(2/5)m=0.4m}}}

so, {{{2m/0.4m= 2cross(m)/0.4cross(m)=2/0.4=5}}} ...pieces of material can be cut from the roll