1. Rico sells a cake at a cost price of ₱100 with a profit of ₱50.
How much will he sell the cake?
2. Ben sells Valenciana at a selling price of ₱800 per biloa.
Her total cost of one biloa is ₱678. How much is the peso
mark up?
3. Linda put a ₱45 mark up to her kakanin and sell it for 120
per tub. How much will be the cost price of kakanin?

can you please put some solution I really need it thank you soo much and please no random answer ​