If 5 ears of corn cost $1.50 & 8 cost 2.40. what is the constant?

3

Step-by-step explanation:

divide 5 to 1.50 = 3

yes

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,}