Respuesta :

Fractions suck, don't they?! 

2 9/10 - 17/18 
First were going to make 2 9/10 an improper fraction 
29/10 - 17/18 
the least common multiple for this is 2335 
29/10 multiplied by 2335/1 and 17/18 multiplied by 2335 
Which then equals 290 - 129 
Final Answer = 161