All categories

3 years ago

There are 15 students going on a field trip. If 3/5 of them pack there lunches, how many students pack their lunches?

Mathematics

1 answer:

valentinak56 [21]3 years ago

6 0

Answer:

9 pack their lunches

Step-by-step explanation:

Take the number of students and multiply by the fraction that pack their lunches

15 *3/5 =

15/5 * 3

3*3

You might be interested in

HELP, IT'S URGENT SO PLEASE REPLY QUICKLY!

ehidna [41]

b. 39.74

the answer for b

5 0

4 years ago

There are 12 appetizers; 4 are soups, 6 contain meat, and 2 do not. In how many different orders can 3 different appetizers be b

solniwko [45]

72 different orders, each soup can have a different meat and other* so take 4* 6* 3 because that is how many different combanations you can do

6 0

4 years ago

Solve for me plzzzzzzzzzzzzzz x^2=12 kay thanx

Setler79 [48]

${x}^{2} = 12 \\ x = \sqrt{12} \\ x = \sqrt{4} \times \sqrt{3} \\ x = 2 \times \sqrt{3} \\ x = 2 \sqrt{3}$

6 0

3 years ago

Read 2 more answers

Will mark brainliest if correct, just answer with 1 or 2 and A, B, or C.

snow_lady [41]

Answer:#2

Step-by-step explanation:

8 0

3 years ago

An art teacher has a jar containing b buttons to distribute to her class for a project. In order to give each in the class 6 but

Nastasia [14]

Answer:

Step-by-step explanation:

Given:

An art teacher has the total number of buttons = $b$

1. In order to give each in the class 6 buttons, she will need 18 more buttons.

2. If she gives each child 5 buttons, she will have 4 left over.

Question asked:

How many children are in the class ?

Solution:

Let total number of children in the class = $x$

As given that, 18 more buttons will be needed to give 6 buttons to each.

The equation will be:-

$b+18=6x\\b-6x=-18\ (equation\ 1)$

Also given that, If she gives 5 buttons to each, she will have 4 left over.

The equation will be:-

$b-5x=4\ (equation\ 2)$

Subtraction equation 2 from 1

$b-6x-(b-5x)=-18-4\\b-6x-b+5x=-22\\-6x+5x=-22\\-x=-22\\Minus\ canceled\ by\ minus\\x=22$

Hence, total number of children are 22.

4 0

4 years ago