Norma had 3/8 birthday cake left over from her party . She ate 3/4 of the leftover cake at lunch. How much of the whole cake did Norma have at lunch?

1/ 2

Step-by-step explanation:

Given that :

Fraction left over = 3/8

Fraction of leftover ate = 3/4

Amount of the whole cake Norma have at lunch :

Fraction left over ÷ fraction of left over ate

3/8 ÷ 3/4

3/8 * 4/3

(3*4) / (8*3)

12 / 24

1/2

1/2 of the whole cake

1/2!!

Step-by-step explanation: