Question

Sharita does special typing jobs for scientists. She charges $13 for the first 3 pages and $3 for each additional page of scientific typing. Sonia a biologist paid $106 to have a research paper typed. How many pages long was Sonia's paper ?

Answer 1

the correct answer is 34

Answer 2

I think the answer is 34. Because 106 - 13 =93 and 3 goes into 93, 31 times. And then you add 3 to 31 to get 34.