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
antiseptic1488 [7]
3 years ago
13

6 pencils cost 54p how much will 8 pencils cost? can you please show me the working out..

Mathematics
2 answers:
Nadya [2.5K]3 years ago
8 0
First you have to put them both into fractions. 6/54 and 8/X X being the value your trying to find. So your going to cross multiply and divide. 8 • 54 and then divided by 6. 8 • 54= 432. Then 432 divided by 6 equals 72.
Paraphin [41]3 years ago
7 0
Well first you have to find the unit rate, or how many "p" each pencil costs. So you take 54 and divide it by 6, and you get 9. So each pencil costs 9 p, so you take 9 and multiply it by 8. That gets you 72, so 8 pencils cost 72p.
You might be interested in
What is the answer for y -1/2 = 3/8y
yanalaym [24]

Answer:

Y=4/5 or 0.8

Step-by-step explanation:

8y-4=3y

8y-3y=4

5y=4

5 0
3 years ago
I will mark you brainliest :) Use Euler's Formula to find the number of vertices in the given polyhedron.
quester [9]

Answer:

There are 8 vertices.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Natalie went to the shoe store and bought two pairs of sneakers. One pair was $35.60, and the other was $49.95. If she has $100.
Contact [7]

First you need to add the prices to get 85.55. Then 100 - 85.55 is 14.45.




She will have $14.45 leftover

6 0
3 years ago
Read 2 more answers
Given log630 ≈ 1.898 and log62 ≈ 0.387, log615 =
Tom [10]

\log_630\approx1.898\\\\\log_62\approx0.387\\\\\log_615=\log_6\dfrac{30}{2}=\log_630-\log_62\approx1.898-0.387=1.511\\\\Used:\\\\\log_ab-\log_ac=\log_a\dfrac{b}{c}

6 0
3 years ago
Read 2 more answers
In the figures, ΔCDA ≈ ΔXYZ
Svetradugi [14.3K]
CD = XY = 26 mm
hope that helps
3 0
3 years ago
Other questions:
  • Solve for x: 7x + 15 = 38
    11·2 answers
  • What is the youngest age for which the average income of a lawyer is $275,000
    9·1 answer
  • I need help please I really don't understand
    5·1 answer
  • What is this answer
    15·1 answer
  • Simplify:<br> (7:1 – 4) (2x + 3)
    9·1 answer
  • what is the equation of a vertical line passing through the point (3, −5)? a. y=-5 b. x=-5 c. y=3 d. x=3
    10·1 answer
  • The shortest distance from the center of a circle to a line tha is tangent to a circle is
    13·1 answer
  • What is 178% as a mixed number
    13·1 answer
  • Which of the following tables is a direct proportion?
    8·1 answer
  • Mrs. Wood is a librarian at Westside Library. In examining a random sample of the library's book collection, she found the follo
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!