Question

plz answer this question solution with picture

Answer 1

bacause 5/6 is= 0.83(3)

and 2/3 = 0.66(6)

0.83(3)-0.66(6)=0.173 is left

0.83-100%

0.66-x%

x=0.66*100%/0.83=79,518%

She ate 79,518% of cake