If sally made an 84% on her math test that had 25 questions, how many questions out of the 25 did sally answer correctly?

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.

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Can someone me with this? i’m not sure what to put for my equations.