The Toy Car Company has seen an Increase from 4 to 10 Cars after an Increase of Real Income from 18K to 23K. Calculate the YED

-First the % in Qd [4:100% —> 10: 250%] Therefore % in Qd is 150% -Now % in Y [18:100% —> 23: 127.78%] Therefore % in Y is 27.78% Therefore YED i 5.4