Please help me with this math problem

Which fraction below is equivalent to 10/12?

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!

Will give a: 122 b: 90 c: 48 d: 180