Question

the cost of 6 pens is rs. 90.What is the cost of 1 pen?

Answer 1

Answer:

The cost of 1 pen is $Rs 15$

Step-by-step explanation:

According to the details provided in the above question,

The given data is cost of 6 pens is rs. 90.

We have to find the cost of 1 pen

We have to calculate 1 pen cost is ,

Cost of 6 pens divided by number of 6 pens

So,

$\frac{90}{6} \\\frac{45}{3} \\Rs15$

So, cost of 1 pen is Rs $15$

Hence cost of 1 pen is $Rs15$