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
Tanya [424]
3 years ago
5

What is 3 7/8 + 2 5/6 =​

Mathematics
2 answers:
BARSIC [14]3 years ago
8 0

Answer:

$\frac{161}{24}=6\frac{17}{24}$

Step-by-step explanation:

$3\frac{7}{8}+2\frac{5}{6}$

Convert the mixed fractions to improper fractions:

$\frac{31}{8}+\frac{17}{6}$

Find the common denominator and write equivalent fractions:

$(\frac{31}{8}\times{\frac{3}{3}})+(\frac{17}{6}\times{\frac{4}{4}})$

$\frac{93}{24}+\frac{68}{24}$

Add:

$\frac{93}{24}+\frac{68}{24}=\frac{161}{24}$

Reduce to mixed fraction:

$\frac{161}{24}=6\frac{17}{24}$

AleksandrR [38]3 years ago
7 0

Answer: 6 and 17/24

Step-by-step explanation: To add mixed numbers, first add the fractions. Since 7/8 and 5/6 are unlike fractions, we need a common denominator which in this case is 24.

If we multiply 7/8 by 3 in both the numerator and denominator, we get the equivalent fraction 21/24.

If we multiply 5/6 by 4 in both the numerator and denominator, we get the equivalent fraction 20/24.

Now we can add 21/24 + 20/24 to get 41/24. Finally, we add the whole numbers which is 3 + 7 to get 10.

Since 41/24 is an improper fraction, we can change it into the mixed number which is 6 and 17/24.

You might be interested in
How to graph a line passing through (3,-2) that’s perpendicular to the graph of x=-3 and writing a equation of it
VikaD [51]

check the picture below.

8 0
3 years ago
Please help I really don't get this I will give you 131 points that are all of them HELP ME SOON
zlopas [31]
The answer is 120 seconds.

Why?
180 divided by 4.5 is 40 seconds
200 divided by 2.5 is 80 seconds
Then add the seconds.
But I don’t understand how you walk so many meters in 180 seconds
4 0
4 years ago
How does the graph of
Elza [17]

Answer:

A,C,&D

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is 7+20 answer quick
Zinaida [17]

Answer: 27

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
One angle of a triangle is obtuse. The sum of the measures of the other angles must be. . . .A) less than 90 degrees. B) equal t
Brilliant_brown [7]
Hello!

The sum of the intern angles of a triangle is 180°. If an angle is obtuse (bigger than 90°), the sum of the others must be less than 90 degrees. Letter a).

Hugs!
5 0
3 years ago
Read 2 more answers
Other questions:
  • Describe the relationship between the values of the digits of 9,999,999
    14·2 answers
  • What is the best approximation for the area of this circle?
    12·1 answer
  • What is the exact circumference of a circle with a diameter 15 inches
    9·1 answer
  • Convert 7/8 to a decimal. (1 point) 0.375 0.875 0.925 0.965
    11·1 answer
  • The graph of a system of equations will intersect at exactly 1 point. Always Sometimes Never
    10·2 answers
  • Factor completely: 3x2 + 12x + 7
    11·1 answer
  • From 200 feet away, the angle of elevation to the top of a building is 36°. Find the height of
    14·1 answer
  • Can anyone help me w this acellus question
    13·2 answers
  • PLS HELP ME WITH IS QUESTION
    6·1 answer
  • Please help me!!!!!!!!!!!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!