Firstly we are looking for two variables x,y so that we need two formulas .
the second formula is missing
D. because you have to get the price of the elastic, and ribbon and then add them together
Answer:
the first ones >
Step-by-step explanation:
the second ones <
If you need further help on how they got the answer, this equation will take more time, but it will also help you understand these types of problems. Part÷Whole=Percent÷100
Part= X because it is what you are trying to find.
Whole=250 because it is what you are taking the percentage of.
Percent=80
Now you have:
X÷250=80÷100
Set this up in fraction form and cross multiply.
You get:
100x=250×80
250×80=20,000
100x=20,000
X=200
