i need the mathematical procedure

the table above show buffys utlity of wood stakes and galirc cloves

the total profit that Buffy gets from 5 wood stakes is ?

For this activity you must do the mathematical procedure that can solve the exercise related to marginal utility Wodden staker Clove garlic Quantity utility Quantity utility O D 15 - 25 25 2 40 3 3 50 33 36 58 4 5 4 5 65 40 The table above shows Buffy's utility of wood stakes and garlic cloves The total profit that Buffy gets from wood stakes is ?? important j I only need the mathematical procedure