Can some one tell me correct answer for 6. this is life and death guys.

Acompany is making new soccer uniforms for a team. the company uses 2.5 yards of fabric for each shirt. the company uses 82.5 yards of fabric to make shirts and shorts for 15 players. the equation and solution below represents the situation. 15(2.5+x)=82.5; x=3 what does the solution, x=3, represent?

Add the fractions and simplify 1/2+ 1/3

Find the commission on a $590.00 sale if the commission is 15%.