A giant spider is discovered.  It weighs 2.5 times the previous largest spider, which weighed 6.4 ounces.  Each of its legs has a cross-sectional area of .5 square inches.  How much pressure in ounces per square inch does each leg undergo?
The spider weighs 6.4*2.5=<T>multiply(6.4, 2.5)=16.0 ounces
So each leg supports a weight of 16/8=<T>divide(16, 8)=2.0 ounces
That means each leg undergoes a pressure of 2/.5=<T>divide(2, 0.5)=4.0 ounces per square inch
