Shane is buying an Atlanta Braves Jersey that regularly cost $89. If they are on sale for 10% off and sales tax is 6.25%, what is the sale price of the Jersey including tax?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.