Which of the following is not a rational number? a. 22 b. 567/32 c. 1/3 d. XXXXXXXXXX  The following data will be used in a program. Create appropriate variable names and declare these variables with...

Which of the following is not a rational number?

a. 22

b. 567/32

c. 1/3

d. 7.623623623623623623

 The following data will be used in a program. Create appropriate variable names and declare these variables with the data type needed for their use:

a. the number of batteries needed to operate a flashlight

b. the price of filling up a car’s gas tank

c. the area of a circle, given the radius