710 of your friends prefer to take a math test on friday. 7 20 prefer friday and wednesday. what fraction of those who prefer friday also prefer wednesday? a.1 2 b.1 3 c.3 20 d.3 4

the answer is a

Step-by-step explanation:

throw the computer

step-by-step explanation:

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}