3/(5/4) = x/1
x = 12/5 = 2.4 Problems/h
ANSWER
The correct answer is C
EXPLANATION
The given triangle is a right triangle. Since two angles are equal, it is a right isosceles triangle.
This implies that, x=8 units.
Using Pythagoras Theorem,

This implies that:


Take positive square root,


The correct answer is C
I think the answer is 33510.32in³
60v = $15
60v/60 = $15/60
v = 0.25
The original value of the baseball card is $0.25