Question

The cost of 6 notebooks is 54 . find the cost of 10 notebooks​

Answer 1

Answer:

90

Step-by-step explanation:

First use unitary method:

find cost of 1 notebook by 54/6=9

then multiply by give no. of notebooks

9*10=90

Answer 2

Answer:

90 plZ mark as brain liest

Step-by-step explanation:

6note book __________54

1 note bool____________54/6=9

10notebook___________9x10=90

90 rupees