Justin answered 68 questions correctly on 80 question test what percent did he get wrong

You already know he got 68 right. To find out how much he got wrong. 80-68=12

Now, you now he has 12 wrong. Divide 12/80=0.15

To turn it into a percentage move the decimal two places to the right so,

15% was wrong

y + 11 = (1/4)(x + 16)

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,}