Felipe works mowing lawns and babysitting. He earns $8.30 an hour for mowing and $6.90 an hour for babysitting. How much will he earn for 7 hours of mowing and 1 hour of babysitting?

For mowing 7 hours, Felipe will earn 7 * $8.30 = $<<7*8.30=58.10>>58.10.

For 1 hour of babysitting, Felipe will earn $6.90.
So, in total Felipe will earn $58.10 + $6.90 = $<<58.10+6.90=65>>65. Answer: \boxed{65}.