Perfume can be purchased in a 0.6-ounce bottle for $18 or in a 2-ounce bottle for $50. the difference in price per ounce is? pls!

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Fill in the table with whole numbers to make 430 in five different ways