Jenna sells Lemonade for $10 per glass. She offers a 20% discount. The price is recalculated then she offers an additional 10% discount. Aidan wants to match her deal by offering a single discount...
An alloy containing 30%gold is mixed with a 60% gold alloy to get 300 kilograms of alloy that is 50%gold . How many kilograms of each alloy were used?
how much of each was used?
You have just received word that your original investment of $650 has increased in value by 17%. What is the value of your investment today?
I have no idea how to work this problem. Someone show me how to please