To find by how much his pay is going to raise, do the following:
35008 * 0.03 = 1050.24
**NOTE: 0.03 is the decimal format of 3%**
To find the total amount he will make after the pay raise, just add 1050.24 to 35008:
35008 + 1050.24 = 36058.24
He will make $36,058.24 after the pay raise.