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
AnnyKZ [126]
2 years ago
8

Kiran says, "I bought 2.5 pounds of red and yellow lentils. Both were $1.80 per pound. I spent a total of $4.05." Write a system

of equations to describe the relationships between the quantities in Kiran's statement. Let x represent red lentils and let y represent yellow lentils.
Mathematics
1 answer:
Dmitry_Shevchenko [17]2 years ago
6 0

Answer:

The system of equations is given as:

x + y = 2.5 .... Equation 1

1.8x + 1.8y = 4.05....Equation 2

Step-by-step explanation:

Kiran says, "I bought 2.5 pounds of red and yellow lentils. Both were $1.80 per pound. I spent a total of $4.05

Let

x represent red lentils

y represent yellow lentils.

x + y = 2.5 .... Equation 1

x = 2.5 - y

$1.80 × x + $1.80 × y = $4.05

1.80x + 1.80y = 4.05....Equation 2

The system of equations is given as:

x + y = 2.5 .... Equation 1

1.8x + 1.8y = 4.05....Equation 2

You might be interested in
Give examples of numbers that you would multiply by 3 to get an answer that is greater than 3, equal to 3, or less than 3
oksian1 [2.3K]

Answer:

1. 3 x <u>3</u> = 9

2. 3 x <u>1</u> =3

3. 3 x <u>0.4</u> = 1.2

Step-by-step explanation: Hope this helps :)

6 0
2 years ago
40% of = 8 please help
guajiro [1.7K]

Answer:

3.2

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Chris Paul is shooting free throws. Making or missing free throws doesn't change the probability that he will make his next one,
mina [271]

Answer:

Do you even know who Chris Paul is

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The bowl of a circular birdbath has an inside diameter of 18 inches, as shown in the drawing belon.
Step2247 [10]

Answer:

254 square inches

Step-by-step explanation:

A=pi*r^2

A=pi*(d/2)^2

A=3.14*(18/2)^2

A=3.14*(9)^2

A=3.14*81

A=254.34 in^2

So, rounded no the nearest whole, the answer is 254 in^2

Which is option 2 or B

4 0
3 years ago
On Sunday, a local hamburger shop sold a combined total of 378 hamburgers and cheeseburgers. The number of cheeseburgers was sol
ipn [44]

Answer:

The number of hamburgers sold was 126.

Step-by-step explanation:

Let h = number of hamburgers sold

let c = cheeseburgers sold

c+h = 378

c = 2h

Substitute c =2h into c+h =278

c+h =378

2h+h = 378

Combine like terms

3h = 378

Divide by 3

3h/3 =378/3

h =126

The number of hamburgers sold was 126.

5 0
3 years ago
Other questions:
  • Write 337,060 in expanded form using exponents
    6·1 answer
  • Find the inverse of f(x)=(1/3)^x
    10·1 answer
  • A theater sold 4 adult tickets and 3 child tickets for 156 dollars they also sold 3 adult tickets and 4 child tickets for 145 do
    15·2 answers
  • 1. The x-intercept of the equation 5x - 2y = 10 is
    12·1 answer
  • I WILL MARK BRAINLIEST!
    14·1 answer
  • What is (3y)/(2y)&lt;=1
    14·1 answer
  • Show that an integer is divisible by 11 if and only if the alternating sum (add first digit, subtract the second, add the third,
    5·1 answer
  • Find the measure of each angle. Assume the lines are parallel.
    9·2 answers
  • Which of the following is a polynomial?
    7·1 answer
  • Which of the following could be the ratio between the lengths
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!