What numbers can you make with 1, 2, 3, and 4? Using the operations of addition, subtraction, and multiplication, we can make many different numbers. You can use parentheses as many times as you like and each of the numbers 1, 2, 3, and 4 can be used at most once.

  -23 to 28 and 30, 32, 36

Step-by-step explanation:

These numbers can be made:

{-23, -22, -21, -20, -19, -18, -17, -16, -15, -14, -13, -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, 32, 36}

For example,

36 = (1+2)(3)(4)-23 = 1 -(2)(3)(4)

Given:
Total Revenue : $135,000
Total Cost : $75,000

Total Profit = Total Revenue - Total Cost
Total Profit = 135,000 - 75,000 
Total Profit = 60,000

Profit as percentage of revenue:

Total profit / Total Revenue  * 100%

60,000 / 135,000 * 100% = 0.4444 * 100% = 44.44%