3 friends went to lunch and total was $38.49. how much would it have cost 7 friends

Answer :

Answer:

89.81

Step-by-step explanation:

divide 38.49 by 3 and you get 12.83

then multiply 12.83 by 7

Answer:

Step-by-step explanation:

Cost of lunch for 3 persons = $ 38.49

Cost of lunch for 1 person = 38.49 ÷ 3 = $ 12.83

Cost of lunch for 7 persons = 12.83 * 7 = $ 89.81