Question

A restaurant has 50 tables. 40% of the tables have 2 chairs at each table. The remaining 60% of the tables have 4 chairs at each table. Complete the model. Then complete the statements to find the total number of chairs in the restaurant.

Answer 1

160 is the total.

Explanation:

Number of tables with 2 chairs: 20

Number of tables with 4 chairs: 30

40% of the tables have 2 chairs at each table. In total, there are

40 chairs at these tables.

60% of the tables have 4 chairs at each table. In total, there are 120 chairs at these tables.

Altogether, the restaurant has a total of 160 chairs.

I hope this helped <3

Answer 2

Total number of chairs in the restaurant = 160.

Explanation:

Total number of tables in the restaurant = 50

It is given that 40% of the tables have 2 chairs at each table.

40% of 50 =
`(40)/(100) (50)`

= 20

So, 20 tables have 2 chairs at each table.

Number of chairs required for 20 tables = 20 × 2 = 40

Remaining 60% of the tables have 4 chairs at each table.

60% of 50 =
`(60)/(100) (50)`

= 30

So, 30 tables have 4 chairs at each table.

Number of chairs required for 30 tables = 30 × 4 = 120

Hence, total number of chairs in the restaurant = 40 + 120 = 160.