Question

10 stools cost as much as 27 chairs 16 chairs cost much as 5 tables 9 tables cost as much as 2 benches if one bench cost 480 find cost of each stool​

Answer 1

Answer:

90

Step-by-step explanation:

1 bench costs =480

2 benches cost=(480×2)=960

9 tables cost=960

1 table costs=(960/9)=106.66

5 tables cost=(106.66×5)=533.33

16 chairs cost=533.33

1 chair costs =(533.33/16)=33.33

27 chairs cost=(33.33×27)=900

10 stools cost=900

1 stool costs =(900/10)=90

Answer 2

The cost of each stool is Rs. 90.

Step-by-step explanation:

Since we have given that

10 stools cost as much as 27 chairs is given by

$10S=27C$

16 chairs cost much as 5 tables

$16C=5T$

9 tables cost as much as 2 benches

$9T=2B$

Since cost of 1 bench = Rs. 480

So, $2B= 2\times 480=960$

So, it becomes,

$9T=960\\\\T=\dfrac{960}{9}\\\\T=106.67$

Now,

$5T=16C\\\\5\times 106.67=16C\\\\533.35=16C\\\\C=\dfrac{533.35}{16}=33.33$

Now,

$10S=27C\\\\10S=27\times \dfrac{100}{3}\\\\10S=900\\\\S=\dfrac{900}{10}=90$

Hence, the cost of each stool is Rs. 90.

# learn more:

6 stools cost as much as 12 chairs, 4 chairs cost as much as 5 tables, 8 tables cost as much as 5 benches. if one stool costs rs. 96, find the cost of each bench

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