An apple cost ₹R. A mango costs ₹1 more than an apple. Find the total cost of 8 mangoes in terms of R.
It is given that an apple cost =₹R.
Then one mango cost will be =1+R
Total cost of 8 mangoes =81+R
=8+8R
Hence, the total 8 mangoes costs ₹8+8R
Cost of an apple is ₹x and cost of mango is ₹y find the cost of 10 apples and 15 mangoes.