Question

Samarth bought 12 pen for rs 156 find the cost of 9 pen

Answer 1

Answer:

Step-by-step explanation:

suppose the cost of pen is x,

then according to question,

12x=156

x=156/12

x=13

now, the cost of 9 pen =9x=9×13=117

Then, the cost of 9 pen is 117rs.

Answer 2

Answer:

12 for 156

9 for ?

1 for 156/12

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