Karen bought a hat for $15.62,$15.62, which was 22%22% of her money. how much money did karen have to start?

1) $71.00
2) $710.00
3) $343.64
4) $140.85

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.

Norder to get a certain shade of blue paint, a mixer must have 5 parts white paint to 3 parts blue. if 4 gallons of paint must be mixed, how many gallons of white paint must be used?

Write 37/22 as a decimal rounded to the nearest hundredth.