Each pixel includes 3 colors; Red, Green and Blue. Each color uses 8 bits to store it's intensity. How many Bytes are needed for each pixel

Write an expression that will cause the following code to print "equal" if the value of sensorreading is "close enough" to targetvalue. otherwise, print "not equal". ex: if targetvalue is 0.3333 and sensorreading is (1.0/3.0), output is: