What is the way to show the work of box a and box b each contain black tiles and white tiles. they have the same total number of tiles in box a, 45% of the tiles are black. in box b, 11/20ths of the tiles are white. compare the number of black tiles in the boxes. explain your reasoning.

5/6

step-by-step explanation:

if i remember correctly with perpendicular stuff you just take away the negative

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42