I think the question is asking for the cost (C) when we already know that the sell price (S) is $24
So C+M=S
C+0.45C=24
1.45C=24
C=16.5516
And the answer is $16 and 55 cents

6 0

2 years ago

Solve the following for equation a. <br> 8 = a/b

ruslelena [56]

Answer:

a=8b

Step-by-step explanation:

To do this we just need to isolate a

so we can multiply the equation by b

then we will get

a=8b

3 0

2 years ago

1 Example of linear absolute value equation & linear absolute value inequality

krek1111 [17]

Example:
Linear absolute value inequalities all have a similar equation of |ax + b| < c, except they can be less than, greater than, less than or equal to, or greater than or equal to.
Hope this helped :)

5 0

3 years ago