Question

the cost of oranges is Rupees 17 per piece and that banana is Rupees 13 per piece. find the cost of 3 dozens of oranges and 2 dozens of banana together.​

Answer 1

Answer:

Let the no. of oranges =x= no. of bananas

cost price =5x+2x=7x

Gain on oranges =

100

20

×5x=x

Gain on Bananas =

100

15

×2x=0.3x

Profit ⇒1.3x=390

⇒x=

1.3

390

=300

No. of oranges purchased =300.

Step-by-step explanation:

mark me as brainliest