Question

hae! gays I thought u all are brillant. sobi have one doubt can u answer me.
cost of 5 item is ₹100
cost of 12 item is ₹_____
plz tell the answer in step by step and I will mark u as brillant ​

Answer 1

5 item=100

then,

1 item=20

so,12items=120

it's simple dear

Step-by-step explanation:

it means per items is equal to 20 rupees