Question

Sophia ate 2/5 of a cake and Salma ate 1/4 of the same cake. what part of the cake was left?
(a) 7/10
(b) 13/20
(c) 7/20
(d) 11/20
Hint-this is a fraction question.​

Answer 1

Answer:

(d) 11/20

Step-by-step explanation:

1-(2/5+¼)

1-(4+5/20)

1-9/20

20-9/20

11/20

hence proved...