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
Kitty [74]
1 year ago
9

If 2,6 kg of potatoes cost R13,20, what will the cost of 3,3 kg be?​

Mathematics
1 answer:
ella [17]1 year ago
3 0

Answer:

\huge\boxed{\sf R. 16.75}

Step-by-step explanation:

*Assuming commas are used for decimals.

<h3><u>Given that:</u></h3>

2.6 kg potatoes = R 13.20

<h3>Using unitary method</h3>

Divide 2.6 to both sides

1 kg potatoes = R 13.20/2.6

1 kg potatoes = R 5.1

Multiply 3.3 to both sides

3.3 kg potatoes = R 5.1 × 3.3

3.3 kg potatoes = R 16.75

\rule[225]{225}{2}

You might be interested in
What is 10x-10y=0 -20x-5y=-25
Arada [10]

-10x-15-(-25)

-5(2x+3-5)

-5(2x-2)

-5*2 (x-1)

= -10(x-1)

6 0
3 years ago
Read 2 more answers
At a sport clubhouse the coach wants to rope off a rectangular area that is adjacent to the building. He uses the length of the
Furkat [3]

Answer:

w < 8 meters ( w must be greater than 0 because length cannot be 0)

Step-by-step explanation:

One side with building is 23 meters, the other opposite side also will be 23 meters (with rope).

Let width (remaining 2 sides) be "w", he has AT MOST 39 meters of rope, so we can write:

Rope Needed = 23 + 2w < 39

Simplifying:

23 + 2w < 39\\2w < 39 - 23\\2w < 16\\w < 8

The range of possible values of w is  w meters (of course w has to be greater than 0)

5 0
3 years ago
A guy wire supports an antenna tower, as shown at the right. The bottom of the wire is secured in the ground 30 feet from the ba
babunello [35]

Answer:

The wire is approximately 42feet long

Step-by-step explanation:

We can mentally sketch out the shape that is formed between the guy wire and the antenna tower. This is simply a right-angled triangle with the opposite side being the height of the antenna (30 feet). The adjacent side is the distance on the ground between the point where the wire was fastened and the base of the antenna.

The hypotenuse side is the length of the wire we are looking for.

Parameters are given as:

Opposite : 30ft

Adjacent: 30ft

Hypotenuse: x feet

The hypotenuse = \sqrt{opp^2 + adj^2}

Hypotenuse =\sqrt{30^2+ 30^2} \approx 42ft

5 0
3 years ago
PLZ HELP What is the best approximation of the solution to the system to the nearest integer values? (2, 3) (1, 3) (3, 4) (3, 2)
Kruka [31]

Answer:

  (2, 3)

Step-by-step explanation:

The point with integer coordinates nearest the solution point seems to be (2, 3).

8 0
2 years ago
Read 2 more answers
What is 11/9 reduced to a mixed number?? i cant figure this out
vodomira [7]
Answer:

11/9

=9/9+2/9

=1+2/9
3 0
3 years ago
Read 2 more answers
Other questions:
  • Tanya wants to find the height of the tree. She walks away from the base of the tree so the tip of her shadow coincides with the
    15·1 answer
  • Can you plz help me I don’t understand
    15·1 answer
  • If the points (–2, 2), (–4, 4), (2, –2), and (4, –4) are joined to form a straight line, at what point does the line intersect t
    5·2 answers
  • Please help Urgent ............................
    9·2 answers
  • Find x and y, given that line WS and line VT are parallel. Show all work!!
    9·1 answer
  • Please help what is the area?
    5·1 answer
  • What is the equation of a line that is tangent to the circle (x + 1)2 + (y −2)2 = 10 at the point (0, 4)
    15·2 answers
  • Find the function y = f(t) passing through the point (0, 18) with the given first derivative.
    5·1 answer
  • 1 of 6
    13·1 answer
  • Can u please help me with this
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!