Fair. You have a high C average. Just a bit more effort will get you to a B.
The average is 289.
The point gap is 17 to 19
0.0242
289 = 289/1
2893 = 289 x 289 x 289 = 24137569
289 squared times 289 squared is equal to 6,975,757,441.
35% of 289= 35% * 289= 0.35 * 289= 101.15
The factors of 289 are: 1 17 289
The factors of 289 are: 1 17 289
The 1964½ Ford Mustang did not have a 289, it had the 260 (which was rated at 164 hp). If your car has a 289 it is either a 1965 or does not have the original engine. A good way to tell a 1964½ from a 1965 is whether it has a metal dashboard or a padded dash.
578
1 x 289 = 289