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
Xelga [282]
3 years ago
5

Can anybody help me plzz​

Mathematics
1 answer:
Fittoniya [83]3 years ago
7 0

Answer:

  1 : 12 : 4

Step-by-step explanation:

Let A, G, C represent the ages of Alex, George, and Carl, respectively. We are told that ...

  A = G +12

  C = 3A . . . . . . . we read this as "3 times as old"; not "3 times older"

  A + G + C = 68

Substituting for G and C, we have ...

  A + (A -12) +(3A) = 68

  5A = 80 . . . . . add 12

  A = 16 . . . . . . . divide by 5

The other ages are then ...

  G = A-12 = 16 -12 = 4

  C = 3A = 3·16 = 48

The ratios are ...

  G : C : A = 4 : 48 : 16

  G : C : A = 1 : 12 : 4

You might be interested in
What is 0.818181818181818181 as a fraction
Mariana [72]

Answer:

8/9

Step-by-step explanation:

8 0
3 years ago
This Play Station 4 game console is on sale for $199. The ad says you save $100. What is the percentage off that this store is o
Oxana [17]

199 + 100 = 299 (original price)

100 / 299 = 0.334 = 33.4% off

3 0
3 years ago
Brainliest goes to the first CORRECT answer thanks
UNO [17]

Answer:

96 cm^2

Step-by-step explanation:

The triangle can be split into 2 6-8-10 triangles, each with area 24. The bottom parallelogram area is base times height, or 8 * 6, so 48. 24 + 24 + 48 is 96.

8 0
3 years ago
What is 2936462647473+174462747475 equal
IgorLugansk [536]
It equals 3.110925395E12
6 0
3 years ago
Read 2 more answers
How many numbers less than 904 are divisible by 3
MaRussiya [10]

Answer:

301 is correct answer. Please Mark it as brainlist answer.

5 0
2 years ago
Other questions:
  • -x + 4y = 6 what is the slope of the line in equation above <br><br> Quick pleaseee
    13·1 answer
  • I don't get this at all can you pls help me?
    11·2 answers
  • A car rental company offers two plans for renting a car. plan
    11·1 answer
  • What is the expanded form of (x-2)(x+2)
    13·2 answers
  • Ben walks at a rate of 3 miles per hour. he runs at a rate of 6 miles per hour. in one week, the combined distance that he walks
    11·1 answer
  • Ashley received a $70 gift card for a coffee shop. She used it in buying some coffee that cost $7.98 per pound.After buying the
    15·1 answer
  • MY HOMEWORK IS DUE SOON!!! PLEASE HELP
    15·1 answer
  • Advertisers want to create "awareness," which is whether a consumer even knows about a business. If your business starts with 3%
    10·1 answer
  • 3/4x=48 What is x? I can be a decimal or fraction.​
    14·2 answers
  • One limitation of pre-operational thought is the belief that non-living objects have life-like qualities?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!