Jill is looking into the possibility of opening up a day-care center in her community, because she is aware of

Jill is looking into the possibility of opening up a day-care center in her community, because she is aware of many single-parent families that need a place for their children to stay while the parents work. She is concerned about the long-term prospects for such a business. Jill believes the future of her day-care business will depend on whether birth rates and the number of single-parent families remain high. These concerns illustrate how businesses can be affected by:

Math 3 Exponential Word Problem For a science experiment in biology, Ginh is observing the growth of a bacteria colony. At

Math 3 Exponential Word Problem
For a science experiment in biology, Ginh is observing the growth of a bacteria colony. At 2p.m., he estimates there are 1000 bacteria. When he returns to check at 5pm there are about 2200.
a) If the bacteria continues to reproduce at this rate, how many will there be by midnight?
b) Find a function that will tell you how many bacteria will be present at any given time

Which answer illustrates “compound interest”?

12 Which answer illustrates “compound interest”?

A. You open two savings accounts and put money in both.

B. Compounding interest only occurs on the first 10% you have earned.

C. You earn interest only on the original amount you deposited in your account.

D. You earn interest on the money in your savings account. Then you, in D addition, earn interest on the interest.​