Granddaughter 5489

Grandma wrapped two-fifths of the cake for her granddaughter, Mary, and Eme wrapped one-quarter of the cake. What part did Grandma pack in the science, and what part remained with Grandma?

Correct answer:

a =  13/20
b =  7/20

Step-by-step explanation:

a=2/5+1/4=2013=0.65
b=1a=12013=201 202013=20202013=202013=207=0.35



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