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
denis-greek [22]
3 years ago
7

250 grams of sugar cost 150 dollars at Shop X. 100 grams of sugar cost 95 dollars at Shop Y. What is the difference in cost per

kilogramme?​
Mathematics
1 answer:
nata0808 [166]3 years ago
3 0
<h2>Answer:</h2>

350 dollars

<h2>Step-by-step explanation:</h2>

<em>(step 1) Find the cost per kilogramme of sugar in shop X</em>

In shop X:

250 grams of sugar costs 150 dollars.

<em>Remember that;</em>

1000 grams = 1 kilogramme.

=> 250 grams will be equal to 0.25 kilogramme

Therefore (replacing 250 grams with 0.25 kilogramme) in shop X;

0.25 kilogramme of sugar costs 150 dollars

Now, if

0.25 kilogramme = 150 dollars,

=> 1 kilogramme =  150 dollars x 1 kilogramme / 0.25 kilogramme

=> 1 kilogramme = 600 dollars

Therefore, the cost per kilogramme of sugar in shop X is 600 dollars

<em>(step 2) Find the cost per kilogramme of sugar in shop Y</em>

In shop Y:

100 grams of sugar costs 95 dollars.

<em>Remember that;</em>

1000 grams = 1 kilogramme.

=> 100 grams will be equal to 0.1 kilogramme

Therefore (replacing 100 grams with 0.1 kilogramme) in shop Y;

0.1 kilogramme of sugar costs 95 dollars

Now, if

0.1 kilogramme = 95 dollars,

=> 1 kilogramme =  95 dollars x 1 kilogramme / 0.1 kilogramme

=> 1 kilogramme = 950 dollars

Therefore, the cost per kilogramme of sugar in shop Y is 950 dollars

<em>(step 3) Find the difference in cost per kilogramme of sugar between the two shops</em>

The difference is calculated by subtracting the cost per kilogramme of sugar in shop X from the cost per kilogramme of sugar in shop Y. i.e

=> cost per kilogramme of sugar in shop Y - cost per kilogramme of sugar in shop X

=> 950 dollars - 600 dollars

=> 350 dollars.

Therefore, the difference in cost per kilogramme is 350 dollars

You might be interested in
Tom's age is four times that of his sister. When you add Kim's age to her brother's, you get 15. How old are Tom and Kim?
Kamila [148]

Answer:

Kim is 3, Tom is 12

Step-by-step explanation:

4x + x = 15

combine like terms

5x = 15

divide both sides by five

x = 3

3 0
3 years ago
What is the expression (cscx+cotx)^2 the same as?
Nataly_w [17]
<span>c)1 + 2cot^2x + 2cscx cotx

because cosc^2x=1+cot^2x</span>
3 0
3 years ago
Read 2 more answers
PLEASSSSSEEE HELP A GIRL OUT PLZZ​
eduard

Answer:

B. The two lines are neither parallel nor perpendicular.

Step-by-step explanation:

First, put both lines into the same format. In this example, we're going to use y=mx+b format.

x - 4y = -9

-4y = -x + -9

y = (-x + -9) / -4

y = (x+9)/-4

y = (-1/4)x + (-9/4)

y = 3x - 7

If two lines are parallel, they have the same slope. (ie 4 and 4)

If two lines are perpendicular, one line's slope is the negative reciprocal of the other. (ie 4 and -1/4)

Neither is true here.

6 0
2 years ago
The parallel black lines undergo a transformation. The green lines are the resulting image. Which choice describes the transform
liubo4ka [24]
D) translation 5 units up
8 0
3 years ago
Help solve(7y+5)-2(4y-3)
ANEK [815]
7y+5-8y+6 Group like terms 7y-8y+5+6 -y+11 or 11-y
3 0
3 years ago
Read 2 more answers
Other questions:
  • Tia is planning a sailing party for her friends. The boat rental is $150 plus an additional $15 per person. Tia has saved up $40
    11·1 answer
  • Help#2 and if u can see #1 too
    10·2 answers
  • Which statement is NOT true about the graph of y=5x?
    13·1 answer
  • Is -6 a real, complex, pure imaginary or nonreal complex
    8·2 answers
  • Graphs of Polynomial Functions Gizmo
    5·1 answer
  • 5.7 to the nearest whole number
    10·1 answer
  • Which number represents 50% of 74?<br> A. 35<br> B. 37<br> C. 38<br> D. 39
    6·1 answer
  • I don't see how to do this...............................
    8·2 answers
  • Does the fizzy orange on Saturday taste the same as Friday’s fizzy orange, or different? If you think it tastes the same, explai
    5·1 answer
  • A number x is equal to 7. 24. 48. What is the smallest positive integer y such that the product xy is a perfect cube
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!