Question

luke has $139 to spend and he has already spend $121.He wants to buy hamburgers buns,b,that each cost $4.write an equation

Answer 1

$139 - $121 = $18

(139-121) / 4 = b

BTW

he would only be able to buy 4 buns because he only has $18 dollars left and 4 buns x 4 dollars = a total cost of 16 dollars so

Luke would only be able to buy 4 buns and have $2 left over