Answer:
m<8 is 30°
Step-by-step explanation:
Here are some images that can help you have a better understanding :
5 x 4 x 2 = 40 would be the answer to how many different outfits.
For this case you can solve the problem by a simple rule of three:
72 ---> 100%
x ---> 30%
Clearing x we have:
x = (30/100) * (72) = 21.6 $
Then, we must subtract this value from the original price:
72-21.6 = 50.4 $
answer:
Gabriela pays $ 50.4 with the discount
The x value will change to y avlue and vice versa
so x---> y and y---> x
(x,y) --> (y,x)
B
You know what a set of values is not proportional when when you divide the dependent variable by the independent variable and they all give you different answers for example
2 divided by 2 equals 2
3 divided by 2 equals 1.5
therefore those two sets of numbers are not proportional