There were 154 birds on the endangered species list in some year .this is 12 more than twice the number of reptiles on the list. how many reptiles were on the endangered species list in this year ?

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.