Three traveller rent accommodations
The Maid said it $300 -
Each of them took out $100 -, three of them put together =$ 300
Later on the Boss said he will charge them only $ 250.
The boss told the maid to give $ 50 - back to the travellers.
Maid put secretly put $20 in her own pocket and gave $ 30 back to the travellers
Each of them took back $10. That means each of them only paid $ 90 for the accommodations.
90 x 3 + 20 ( for the Maid) = $290 , where is the missing $ 10 dollars
The Maid said it $300 -
Each of them took out $100 -, three of them put together =$ 300
Later on the Boss said he will charge them only $ 250.
The boss told the maid to give $ 50 - back to the travellers.
Maid put secretly put $20 in her own pocket and gave $ 30 back to the travellers
Each of them took back $10. That means each of them only paid $ 90 for the accommodations.
90 x 3 + 20 ( for the Maid) = $290 , where is the missing $ 10 dollars