Pamela's boss rewards her hard work by telling her she is receiving a 12% raise. pamela had been earning $15 per hour. after the raise. what is pamela's new hourly pay?

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?