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
padilas [110]
3 years ago
8

Alvin is 13 years older than elga. the sum of their ages is 107. what is elga's age

Mathematics
2 answers:
frutty [35]3 years ago
4 0
Alvin is 94 years old!
harkovskaia [24]3 years ago
3 0
A = e + 13
a + e = 107

e + 13 + e = 107
2e + 13 = 107
2e = 107 - 13
2e = 94
e = 94/2
e = 47 <=== elga's age

a = e + 13
a = 47 + 13
a = 60....alvin's age
You might be interested in
What is the mode of the set of numbers?<br><br> 2, 2, 3, 4, 4, 5, 7, 7, 7, 10, 16, 17
Ganezh [65]

Answer:

It is 7

Step-by-step explanation:

6 0
3 years ago
How do you write 2.4 over 6 as a fraction in simplest form?
CaHeK987 [17]

Answer: 0.4

Step-by-step explanation: Divide 2.4 by 6.

Hope this helps you out! ☺

5 0
3 years ago
Read 2 more answers
A man has 1/4 of a kilogram of couscous. He shared them equally among 2 people. How many kilograms does each person get? Input y
icang [17]

Answer:

1/8th

Step-by-step explanation:

5 0
3 years ago
What is 10 + x = 23?
Sloan [31]

Answer:

x = 13

Step-by-step explanation:

This is a simple algebraic problem. Since x must be left by itself in order to solve, we subtract 10 on both sides, giving us the final answer of x = 13.

5 0
3 years ago
Read 2 more answers
An artist is making a mural by reproducing a painting at a different scale. The original painting is 10 1/2 inches long and 4 in
Tatiana [17]

Answer:

1 inch : 4 feet

Step-by-step explanation:

Size of the Mural is 42 feet long and 16 feet.

The original painting is 10½ inches long and 4 inches wide.

On the length

Length of Painting: Length of Mural

10½ inches: 42 feet

1 inch : 42/10½ feet

1 inch : 4 feet

On the Width

Width of Painting: Width of Mural

4 inch: 16 feet

1 inch : 16/4 feet

1 inch : 4 feet

The Scale of the Original Painting to the Mural is therefore:

1 inch : 4 feet

7 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me with this question please!!!!!
    11·1 answer
  • A. 12
    15·1 answer
  • 5 times some thing equestrian 400
    7·1 answer
  • How do you know if points in a graph are linear?
    8·2 answers
  • F the coordinates of A and B are (-10, -3) and (7, 14), respectively, the x- intercept of is
    7·1 answer
  • 4 1/4 plus What equals 127 1/2
    7·2 answers
  • Polygons
    11·1 answer
  • How do i solve for x if (x+1)/(x+1)= 1/2​?
    8·1 answer
  • I have four and one half squares and i want to divide them by one third. how many pieces would i have
    13·1 answer
  • Find the domain and range
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!