Help Restore My Car: Engine Replacement Needed

Heyy, my name is Mya. This is my first ever car and since it’s been getting hot outside I’ve had troubles with my car not starting up and it finally broke down on me. The car had to get towed and our mechanic says it’s the radiator and the engine. I got on here to get some help it’s just my mom and I & money is pretty short. Therefore I’m trying to save up at least a little money to put towards the $2700 to get it fixed so that I’ll be able to get to work without an uber and especially so I that can have my car back for my upcoming senior year!!