Yashika buys sets of pens and pencils and distributes these among her friends on her birthday. If a pen cost and a pencil cost, find the total money spent by Yashika on these.
Find the total money spent by Yashika:
If the cost of a pen and cost of a Pencil
Now, the cost of total pens:
The cost of sets of pen
Therefore, the cost of sets of pen
Now, the cost of total pencils:
The cost of sets of pencil
Therefore cost of sets of pencil
The total money spent by Yashika is
Hence, the total money spent by Yashika is.