Randy’s parents gave him an allowance of d dollars each month. One month, he put half of his allowance in the bank and then bought a book for $8. He had $12 left in his pocket after buying the book. Write an equation to find the value of Randy’s monthly allowance.

What is the allowance of Randy?allowance of Randythat he receive from his parents d dollars, hence, the total expenses and balance left after expenses is “d”allowanceplaced in the bank account is 0.5d, which means d is 0.5d plus $8 used for books and the balance of $12