Question

Cost of 4 dozen bananas is 104 how many bananas can be purchased fro 6.50

Answer 1

Here, we can use Unitary method ,
4 dozen = 4*12 =48.
Now,
In Rs 104, you can purchase 48 bananas.
So, In Rs 6.50 , you will purchase
48/104 * 6.50= 3.

Hope it will help....

Answer 2

Heya,

Cost of 4 dozen bananas= Rs.104
4dozen= 4×12=48 bananas

How many bananas can be purchased for Rs.6.50=?

[Product of mean = Product of extreme]

Therefore,

48:x::104:6.50
=> 48×6.50=104×x
=> 312= 104x
=> 312/104= x
=> 3= x

Hence,
3 bananas can be purchased for Rs.6.50

Hope my answer helps you :)

Regards,
Shobana