Benjamin won $x in a lucky draw. he donated 1/2 of the prize plus an additional $1500 to charity.(a) write down, in terms of x, the amount of money he donated to charity. after giving some of the remaining prize money to his family, he had $1500.(b) show that the amount of money he gave his family was $(x/2 - ) if the amount of money he gave to his family was $2, form an equation in terms of x and find the amount of money benjamin won.