At a bargain store, tanya bought 4 items that each cost the same amount. tony bought 5 items that each cost the same amount, but each was 1.25 less than the items that tanya bought. both tanya and tony paid the same amount of money. what was the individual cost of each person's items?

1. You can call to the cost of each one of Tanya's items and to the cost of each one of Tony's items.

2. Based on the information given in the problem and knowing that both paid the same amount of money, you can write the following expression:

3. You must solve for :

4. The total amount of money that Tanya and Tony paid was:

dollars

5. Therefore, the amount of money that Tony paid for each item was:

dollars

The answer is:  The individual cost of each Tanya's items is dollars and the individual cost of each Tony's items is dollars.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

answer:

c) the x-coordinate of the center of the circle increases by 3