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
Simora [160]
3 years ago
7

A store sells apples and oranges. Apples cost $2.00 per pound, and oranges cost $3.00 per pound. Jenny purchased 1 3/4 pounds of

apples
and 2 1/2 pounds of oranges. How much did Jenny spend on apples and oranges?
Mathematics
2 answers:
user100 [1]3 years ago
5 0
The answer is $10.25
Naily [24]3 years ago
3 0

Answer: $10.25

Step-by-step explanation: Jenny bought 1 3/4 pounds of apples, and each pound is $2, so that would be $2.75. And she also bought 2 1/2 pounds of oranges, and each pound is $3, so that would be $7.50.

You might be interested in
A plane flew 720 mi with a steady 30 mi/h tailwind. The pilot then returned to the starting point, flying against that same wind
NNADVOKAT [17]

Answer:

Plane's speed is 150 miles/hour

Step-by-step explanation:

Let the plane's airspeed be x

Speed of wind is 30 miles/hour

When a plane flew with the wind , Speed = (x+30)

So, the speed plain with wind on going = (x+30)

Since we are given that on returning plane fly against the wind .

So,When a plane flew against the wind , Speed = (x-30)

So, the speed plain against wind on returning = (x-30)

Distance = 720 miles .

Time = \frac{Distance}{Speed}

So, time on going  =\frac{720}{(x+30)}

Time on returning  =\frac{720}{(x-30)}

Now we are given that the total time for the whole trip (going + returning) = 10 hours.

So,  \frac{720}{(x+30)}+\frac{720}{(x-30)}=10

\frac{720x-21600+720x+21600}{(x+30)(x-30)}=10

720x-21600+720x+21600=10(x+30)(x-30)

720x+720x=10(x+30)(x-30)

1440x=10(x^2 -[30]^2)

144x=x^2 -900

x^2-144x -900=0

x^2-150x+6x -900=0

x(x-150)+6(x -150)=0

(x-150)(x+6)=0

x= 150,x= -6

So, the plane's speed is 150 miles/hour

4 0
3 years ago
At a concession​ stand, three hot dogs and 4 hamburgers cost ​$11.50​; 4 hot dogs and three hamburgers cost $11.25 Find the cost
Alekssandra [29.7K]

Answer:11.50/4=2.87

2.87×3=8.61

11.25-8.61=2.62

one hamburger$ 2.87

one hot dog $2.64

Step-by-step explanation:

7 0
3 years ago
HELPP PLEASEEEEE!!!!!!
finlep [7]

Answer:

The perimeter is 32.4 and the area is 1094.4

8 0
3 years ago
Whatis 4b to the -6 power in its simplest form
Olenka [21]
4b^-6

When u have a negative exponent, u simply take the reciprocal. So the answer is

4/b^6
6 0
4 years ago
Read 2 more answers
Answer for x -4x-1=3
nordsb [41]

Answer:

4 x 1 = 4 x 3 = 12 = 4 x 3

Step-by-step explanation:

sorry I'm having trouble with this too

7 0
4 years ago
Read 2 more answers
Other questions:
  • “Drew has 50 red, green, and blue marbles. He has six more red marbles than blue marbles and four fewer green marbles than blue
    7·1 answer
  • Which equation has no solution?
    8·1 answer
  • Solve the inequality graphically. 4^x > 2^x
    15·2 answers
  • Michael has a collection of 1404 race cards.He hopes to sell the collection in packs of 36 cards,and make 633.75 when all the pa
    11·1 answer
  • The graph shows a distribution of data.
    11·2 answers
  • HELP HELP HELP HELP f(x)=3x-7 what is the domain and range?!?!?!
    13·1 answer
  • A quilt is designed using a square pattern each square contains 2 rectangles
    14·1 answer
  • A phase modulator produces a maximum phase shift of 45 degrees. The modulation frequency range is 300 to 4000 Hz. What is the ma
    11·1 answer
  • 25 Points emergency Plz help! WILL MARK BRAINLEAST 100%
    6·1 answer
  • Maria and her friends eat pizza for lunch.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!