Ollie's store bought t-shirts at a rate of 6 for $10. they sold them for 4 fo 10. they made $60 profit. how many t-shirts did they sell

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question