Steve is a repair technician for a laptop company . Each week he receives a set of laptops to be repaired . The number of laptop that is left to be fixed at each day can be estimated by the equation . $l= 105 - 21d$ , where $l$ is the number of laptops left and $d$ is the number of days she has worked that week. What is the meaning of the value of 105 in this equation ?

Question

$\begin{array}{1 1} (a)\;\text{Steve completed the repaires with in 105 days} \\ (b)\;\text{Steve starts each week with 105 laptops to fix} \\(c)\;\text{Steve repaires the laptop at the rate of 105 per hour}\\(d)\;\text{Steve repaires the laptop at the rate of 105 per hour} \end{array} $