John spent 2/3 of his money on a pen and a calculator. the calculator cost 3 times as much as the pen. if the calculator cost $24, how much money did he have left?

  best answer for the question.1.     divide  7/24  by  35/48  and reduce the quotient to the lowest fraction. 

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Asap! i'm not good math and i'm lost.