''' e-mail 1:
    e-mail 2:

    Purpose: convert a decimal input mass in tons to its energy equivalent 
'''

# constant
EXPLOSIVE_POWER_PER_TON_OF_DYNAMITE = 21480764.31 #gives variable needed
#for this problem-all uppercase with snake case

#when you have an important number, make a variable for it and name it
#accordingly instead of typing the number into your computations