Mathematics, 29.10.2020 18:10 grey00

Maria and Emma each have movie DVD collections. The number of DVD's in Maria's collection can be represented by x
The number of DVD's in Emma's collection is 3 times the number in Maria's collection.
The total number of DVD's in both collections is 144

What is x the total number of DVD's in Maria's collection?

A=108

B=48

C=72

D=36

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