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MissTica
3 years ago
12

1/3+5/8 and plz tell me how u got it

Mathematics
1 answer:
Black_prince [1.1K]3 years ago
4 0

Answer:

23/24

Step-by-step explanation:

First, find a common denominator for each fraction

1/3=8/24

5/8=15/24, Now you can add them together.

8/24+15/24=23/24.

Your answer is 23/24

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Gram
Andrej [43]
I do not know the answer to this question
5 0
2 years ago
There are 482 studemts in the school and there are two Grade 4 classes: Ms.Ashley's and Mr.Ben's classes. Mrs. Aheley's class ha
Paraphin [41]

Answer:

<u>1.  45/482 of the students are in grade 4.</u>

<u>2.  5/9 of the students of the grade 4 are boys.</u>

<u>3. 7/15 of the grade 4 students are in Ms. Ashley's class</u>

<u>4. 3/4 of the students in Mr. Ben's class do not have siblings in the same school.</u>

<u>5. There are 14 students with glasses and 7 without glasses.</u>

Step-by-step explanation:

1. Let's review the information given to us for solving the questions:

Number of students in the school = 482

Ms. Ashley's Grade 4 class = 21 students

Ms. Ashley's Grade 4 class boys = 15 students

Ms. Ashley's Grade 4 class girls = 6 students

Ms. Ashley's Grade 4 class with glasses = 2/3 * 21 = 42/3 = 14 students

Mr. Ben's Grade 4 class = 24 students

Mr. Ben's Grade 4 class boys = 10 students

Mr. Ben's Grade 4 class girls = 14 students

Mr. Ben's Grade 4 class with siblings in the school = 1/4 * 24 = 24/4 = 6 students

2. Let's answer all the questions:

1. What fraction of the students in the school are in grade 4?

(Ms. Ashley's Grade 4 class + Mr. Ben's Grade 4 class)/ Number of students in the school

21 + 24 / 482 =<u> 45/482</u>

2. What fraction of the grade 4 students are boys?

(Ms. Ashley's Grade 4 boys + Mr. Ben's Grade 4 boys)/ (Ms. Ashley's Grade 4 class + Mr. Ben's Grade 4 class)

15 + 10 / 21 + 24

25 / 45 = <u>5/9</u>

3. What fraction of the grade 4 students are in Ms. Ashley's class?

Ms. Ashley's Grade 4 class / (Ms. Ashley's Grade 4 class + Mr. Ben's Grade 4 class)

21 / 21 + 24

21 / 45 = <u>7/15</u>

<u>4. What fraction of the students in Mr. Ben's class that do not have siblings in the same school?</u>

(Mr. Ben's Grade 4 class - Mr. Ben's Grade 4 class with siblings in the school)/ Mr. Ben's Grade 4 class

24 - 6 / 24

18 / 24 = <u>3/4</u>

<u>5. In Ms. Ashley's class, are there more students that wear glasses or do not wear glasses?</u>

<u>There are 14 students with glasses and 7 without glasses.</u>

4 0
3 years ago
The length of a rectangle is two less than four times the width. If the perimeter is 26 cm, find the dimensions of the rectangle
gulaghasi [49]

Answer:

w = 3

l = 10

Step-by-step explanation:

l = 4w-2

P = 26cm

P = (l + w) × 2

26 = (4w-2+w) ×2

26 = (4w + w - 2) × 2

26 = ( 5w - 2 ) × 2

26 ÷ 2 = 5w -2

13 = 5w - 2

13 + 2 = 5w

15 = 5w

w = 3

l = 4w - 2

l = (4 × 3) -2

l = 12 - 2

l = 10

7 0
3 years ago
Use three different values of n to demonstrate that 2n + 3n is equivalent to 5n.
GarryVolchara [31]
 n can be 0 so 2(0) +3(0) = 0 now lets go up by one so 2(1) +3(1)= 5 now we will go up another number so lets go for 2(2)= 10 so  we figured out that 2(1) +3(1) is  5 so n equals 1

4 0
3 years ago
How to solve a Solve 4(3x-1) = 20
xeze [42]

Answer:

x = 2

Step-by-step explanation:

expand the brackets firstly,

so 12x-4 = 20

then add the -4 onto the other side

so 12x = 24

then divide 24 by 12 to get x

so x = 2

8 0
2 years ago
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