It is 180 degrees- hope this helps!
Well, if the selling price was 210, and that's the 100%, then if he adds 60% to that, the new price will be 160% of 210... well, if 210 is the 100%, what's 160% of that?

solve for "x".
By making each of these a decimal, it's easier to see which are bigger or smaller
2.1, 2 2/5, 2 1/2, 2.6, 2.95
2 2/5 = 2.4
2 1/2 = 2.5
Answer:
5+b=11
Step-by-step explanation: