Your friend asked you to bring a couple of bags of chips to his party. there are several brands of chips, each a different size and price. Write a formula that will help you find the price per gram for each bag.
x= price of bag of chips
y= number of grams
z=price per gram
Hope this helps!
Answer:
Solution: ,
Step-by-step explanation:
Given:
The rational equation to solve is given as:
Doing cross product, we get:
Now, for , the rational equation is equal to 0. So, is a solution.
Also, is also a solution.
So, no extraneous solution.
Answer:
Part 1)
Part 2)
Step-by-step explanation:
step 1
Find the value of x
In the right triangle of the figure
---> opposite side angle of 30 degrees divided by the hypotenuse
Remember that
substitute
solve for x
step 2
Find the value of y
In the right triangle of the figure
---> adjacent side angle of 30 degrees divided by the hypotenuse
we have
substitute
See, the lowest common multiple of 9 and 12 is 36.
So the trams will leave together 36 minutes after they have left together the first time.
So it will be 36 minutes after 9 am.
So the time is 9:36 am.
Hope I helped!!! You can contact me via messaging if you have any further doubts!