Can someone help me plz I beg u

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

A50% increase followed by 33 1/2% decrease

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.