How would you use an inequality to show how much money you need to save per week for a pricey item?

money you need to save per week ≥ price / number of weeks  

Step-by-step explanation:

You have to determine the minimum amount of money you need to save each week. This amount of money multiplied by the number of weeks you spend saving must be greater or equal to the price of the item. That is:

number of weeks * money you need to save per week ≥ price

Isolating money saved:

money you need to save per week ≥ price / number of weeks  

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!