A merchant sells goods which cost $240 for $299. What percentage is his profit of the cost price?​

∆red ≅ ∆ by rule will give brainiest if possible

Why can't my rank go i have 1723 points, but my rank is only at ambitious, which is only 250 points! like, (p.s. i know this isn't related to math, but i just don't know why it's doing this and i would really appreciate if someone could tell me whats going on with this)

Sove the equation 6c + 11 = 2c + 59