To find how many miles he went in 1 hour, divide 62.3 by 3.5.
62.3 / 3.5 = 17.8
Your answer is number 2 it is 38.2 because 26 out of 68 is a percentage of 38.24
X * x
or
x times x
or
x times itself
or
x squared
all means the same thing
The answer is A. (1, 4), because when the values are substituted in to the equations, you get 1 = 4 - 3 and 1 + 12 = 13, which are both correct. I hope this helps!