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Question 4
In many European countries, shoe sizes are proportional to the length of the shoe. The table shows examples for some women's shoe sizes.
Length (In.)
EU Shoe Size
9.25
37
9.50
38
9.75
39
10.0
40
What is the constant of proportionality?
10.25
41
10.50
42
A
0.25
B
1
c
4
D
27.75