![neonbluefaith](/avatars/49659.jpg)
neonbluefaith
09.07.2019 •
Mathematics
The price of a sweatshirt at a local shop is twice the price of a pair of shorts.
the price of a t-shirt at the shop is $4 less than the price of a pair of shorts.
brad purchased 3 sweatshirts, 2 pairs of shorts, and 5 t-shirts for a total
cost of $136.
1. let w represent the price of one sweatshirt, t represent the price of one tshirt, and h represent the price of one pair of shorts. write a system of three
equations that represents the prices of the clothing.
2. solve the system. find the cost of each item.
Solved
Show answers
More tips
- S Style and Beauty How to Sew a Balloon Skirt: Detailed Tutorial and Tips on Choosing the Right Fabric...
- P Philosophy Agnosticism: Opinion or Belief?...
- S Style and Beauty How to choose the best mascara for your eyelashes...
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics What figure is a dilation of Figure A by a factor of 12 ?A quadrilateral labeled figure A. The sides are labeled 2 inches, 4 inches, 1 inch, and 5 inches, clockwise about the figure.Note...
- M Mathematics Hello! how do i find the surface area of this prism? !...
- M Mathematics An observational study found that the amount of time a child spends learning an instrument is associated with standardized testing performance. The correlation coefficient was...
- E English Give an example that shows that religion was important to momaday s grandmother. your...
- M Mathematics Which is a solution for the linear inequality graphed here?...
- E English 6- Take notes in your notebook or in a word document about the videos of modal verbs in English. Write one sentence with every modal verb: HAVE TO: HAS TO: SHOULD: MUST: CAN: COULD:...
- S Spanish does the gender of the narrator matter? is there a bias in his or her narration? in story leaving class 11...
Ответ:
The cost of a sweatshirt is $24.
The cost of a t shirt is $8
The cost of shorts is $12
Step-by-step explanation:Let w represent the price of one sweatshirt
Let t represent the price of one Tshirt
Let h represent the price of one pair of shorts
The price of a sweatshirt at a local shop is twice the price of a pair of shorts.
The price of a T-shirt at the shop is $4 less than the price of a pair of shorts.
Brad purchased 3 sweatshirts, 2 pairs of shorts, and 5 T-shirts for a total cost of $136.
Substituting the values of w and t in (3)
=>![6h+2h+5h-20=136](/tpl/images/0068/5632/94da3.png)
=>![13h=136+20](/tpl/images/0068/5632/ffe88.png)
=>![13h=156](/tpl/images/0068/5632/d9bf4.png)
h = 12
t = h-4
t = 8
w = 2h
w = 24
-----------------------------------------------------------------------------------
So, the cost of a sweatshirt is $24.
The cost of a t shirt is $8
The cost of shorts is $12
Ответ:
The cost of sweatshirt is 12$
Step-by-step explanation:
so we are going to make 3 equations and solve it using the substation method
First- We know the price of the shirt is two times more so w = 2h
Second we know that the the tee shirt is 4 dollars less then the pair of shoes so t = h − 4
Third we take the combined of Brads purchases 3w + 5t + 2h =136
w = 2h
t = h − 4
3w + 2h + 5t = 136
So to solve we are going to to the sub method
3(2h) + 2h + 5(h-4) = 136 - just re written, now we get rid of the ( )
6h + 2h + 5h -20 = 136 - Now we need to move the -20 and add it too 136
6h + 2h + 5h = 156 - Now sum up the H's
13h = 156 - Now divide 13 by 156
h= 12
so the Cost of a sweatshirt is 12 dollars
Ответ:
Hey there!
To do this just multiply.
12*365=4,380.
4,380 ounces per year.
-TheOneandOnly003