PLEASE HELP ME!! IF NOT, I WILL BE THE PERSON WITH THE WORST GRADE IN THE WORLD
Answer:
6(342) = 6(300) + 6(40) + 6(2)
11(143) = 11(100) + 11(40) + 11(3)
3(937) = 3(900) + 3(30) + 3(7)
5(209) = 5(200) + 5(0) + 5(9)
9(821) = 9(800) + 9(20) + 9(1)