Respuesta :

sabinabisunkhe447

Step-by-step explanation:

cost of 1 table=2400/6=rs.400

or ,cost of 1 chair=2400/8=rs.300

now,

cost of 24 tables=24×400=9600

or,cost of 12 chairs=12×300=3600

or,

may be the question is,

6tables + 8 chairs= 2400

24 tables + 12 chairs=?

solution,

cost of 1 tables=rs.200

cost of 1 chair=rs.150

now,

cost of 24 tables=200×24=4800

cost of 12 chairs=150×12=1800

so, ans= 4800+1800=6600

dinithisula

Answer:

Rs.13200

Step-by-step explanation:

cost of 6 tables=Rs.2400

or,

cost of 8 chair=Rs.2400

cost of 1 table=2400/6

                      =Rs.400

cost of 1 chair=2400/8

                      =Rs.300

cost of 24 tables=24*400

                            =Rs.9600

cost of 12 chairs=12*300

                         =Rs.3600

total cost of 24 tables and 12 chairs=9600+3600

                                                          =Rs.13200

Otras preguntas