Can someone help me with this?? How far will you travel portfolio.

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

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.