7. Mindy has a watch that was from her great-grandfather. She has it appraised and finds it is worth $3500. She wants to sell it, but the appraiser tells her that the value is appreciating (growing in value) by 7% per
year. In how many years will the value of the watch be $7000?

step-by-step explanation:

107 units

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

22 dimes and 9 nickels

step-by-step explanation:

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here