I bought a used, beat up car for $2000.i rebuilt it. I sold the car for 75% more the what I bought it for. What was my profit

Please help me I need this answer by the end of the day.

Pls! does anybody know a shortcut for answering these types of questions in the future?

If point cis between points a and b, then ac + — = ab

Zed is making a centerpiece for his dining room table by putting sand in a cube-shaped vase. the vase is 0.25 meters in length, width, and height. he bought 25 kg of sand. assume the density of dry sand is 1,602 kgm3. what is the volume of the sand that zed purchased? the volume of the sand is approximately m3. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to six decimal places, like so: 42.536475