Answer :
Answer:
He will spend $32.76
Step-by-step explanation:
$7.92 * 2 kilograms = $15.84 (This is how much is spent on hamburger buns)
$8.46 * 2 kilograms = $16.92 (This is how much is spent on wheat rolls)
$15.84+$16.92 = $32.76 (This is the total amount spent)