Question by Summer Clouds - Discuss with MathYouLike

Summer Clouds moderators

24/08/2017 at 08:51

. In a restaurant, there are 16 tables, each with 3, 4 or 6 chairs. The tables with 3 or 4 chairs can accommodate 36 people. The restaurant can accommodate 72 people. How many tables are there with 3 chairs?
(A) 4
(B) 5
(C) 6
(D) 7
(E) 8

List of answers

Help you solve math 24/08/2017 at 09:49

6 chair can accommodate the number of people are:

72 - 36=36(people)

1 chair can accommodate the number of people are:

36 : 6=6(people)

3 chair can accommodate the number of people are:

6 . 3=18(people)

Answer: 18 people
Vũ Hà Vy Anh 24/08/2017 at 14:42

Solution :

6 chair can accommodate the number of people are:

72 - 36 = 36 (people)

1 chair can accommodate the number of people are:

36 : 6 = 6(people)

3 chair can accommodate the number of people are:

6 x 3=18 (people)

Answer: 18 people

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