أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
You are a project manager and you need to obtain a concrete mixer. If the cost of buying the mixer is $,, and the daily rent cost is $2, and includes maintenance cost is $,. Find minimum days that the buying becomes better than renting the mixer?
A. DaysB. DaysC. DaysD. Days
