Based on the ratio of boys/girls We can infer that the only possibility for Ellen's math class would be answer B. 14/21
Let x= number of board games
<span>20x=10410+2.65x </span>
<span>-2.65 -2.65 </span>
<span>17.35x=10410 </span>
<span>/17.35 /17.35 </span>
<span>x=600 </span>
<span>You would need to sell at least 600 board games to break even</span>
Because it is the same by the 0 and the 0 represents as a place holder for the 32
