1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zalisa [80]
2 years ago
15

A farm had 480 acres more wheat than corn. After the farmers collected 80% of the wheat and 25% of the corn, the area of the whe

at was 300 acres less than the area of the corn. What was the area of the wheat field and what was the area of the corn field?
Explain too PLZ.
Mathematics
2 answers:
SVEN [57.7K]2 years ago
6 0
A farm had 480 acres more wheat than corn. Let use "W" to represent the Wheat and let use "C" to represent the corn. Hence, we have below:
W=C+480

The farmers collected 80% of the wheat and 25% of the corn and the area of the wheat is 300 acres less than the area of the corn:
W-0.8W=C-0.25C+300
0.2W=0.75C+300
We have two equations, two unknowns:
0.2(C+480)=0.75C+300
0.2C+96=0.75C+300
0.55C=294
C=534.55
tia_tia [17]2 years ago
6 0

Answer:

wheat acres is 1200.Corn acres is 720.

Step-by-step explanation:

A farm had 480 acres more wheat than corn.W represent wheat.C represents corn.So the equation for this part is:W=C+480.

After the farmers collected 80% of the wheat and 25% of the corn, the area of the wheat was 300 acres less than the area of the corn. So the equation is:W-w-0.8W+300=C-0.25C.which simplfies to:

0.2W+300=0.75C

we have 2 eqations with unknown variables.

W=C+480

0.2W+300=0.75C

we will use the substitution method by plugging in the first equation into the second equation.

0.2(C+480)+300=0.75C.

now solve for C.

0.2C+96+300=0.75C.

396=0.55C

C=720.

solve for W:

W=C+480

W=720+480

W=1200

You might be interested in
Is 2.8 greater than or less than 2.78? Pls answer
KengaRu [80]
2.8 is greater than 2.78 :)


If you look in the tens place and compare the two numbers, you will see that 8 is greater than 7. That’s how you know that 2.8 is greater than 2.78
7 0
2 years ago
Read 2 more answers
Can someone help please??
marishachu [46]

Answer:

b

Step-by-step explanation:

4 0
3 years ago
How many MLB teams lost money (had a negative "Operating Income") in 2016?
gavmur [86]
Detroit Tigers (-$36.4 million) <span>Dodgers (-$20.5 million), Miami Marlins (-$2.2 million), Baltimore Orioles (-$2.1 million)Kansas City Royals (-$0.9 million) </span>
3 0
3 years ago
Which simplified ratio correctly compares 30 inches to 2 feet?
Serggg [28]

Answer:

5:4

Step-by-step explanation:

There are 12 inches in one foot, so there are 24 inches in 2 feet.

Therefore, the ratio that compares 30 inches to 2 feet is the ratio that compares 30 inches to 24 inches.

This is

30\ :\ 24

Simplify it:

30\ :\ 24=\dfrac{30}{24}=\dfrac{6\times 5}{6\times 4}=\dfrac{5}{4}=5\ :\ 4

4 0
2 years ago
Pat needs 14 sticks of pepperoni to make 28 how many do he need to make 36
insens350 [35]

im pretty sure the answer is 18

7 0
2 years ago
Other questions:
  • The original price is 125 dollars and sale price is 81.25 dollars what is the discount
    15·1 answer
  • What is the place value of "7" in each of the numbers below 37,500 4, 800.87
    12·1 answer
  • Jeff bought 10 cookies and ate 4 of them. He ate ____% of the cookies. (Make sure to enter the answer using numbers only. Do not
    9·2 answers
  • A company is designing a new cylindrical water
    11·1 answer
  • What is the diameter of the circle: x^2+y^2=16 ?
    8·1 answer
  • Classify each special right triangle in the length ratio of (Side1 : Side2 : hypotenuse)
    7·1 answer
  • Can someone pleaseeee help and if you’re correct I’ll give u brainlist!
    14·1 answer
  • Divide 2.2 and 41.5 :)
    8·1 answer
  • I need help I don’t understand it what to do
    14·1 answer
  • A triangle can have sides whose lengths are 9cm, 16 cm, and
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!