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

D = 36

Step-by-step explanation:

x = Number of DVDs in Maria's collection

So, number of DVDs Emma has is 3x

Given,

x+3x=144

4x=144

x=144/4 = 36

two data sets with the same median will not have the same varaibility

step-by-step explanation:

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.