Janie receives an allowance of $3 per week. in addition, she can earn $2 for each chore she does. this week, she wants to earn enough money to buy a cd for $13. janie can do fractions of chores

She would need to be paid her allowance of $3 for the week and do 5 extra chores as well, to get a total of $13 for the CD

The product will have 102 zeroes since if you multiply any number like 1000,10, 10000, etc. then you just add zeroes to the end. If you multiplied a googol and 10 together, you add two more zeroes to the end of the number googol, making it have 102 zeroes.