All categories

3 years ago

What is 18/30 in simplest form?

Mathematics

2 answers:

Brut [27]3 years ago

8 0

3/5 is the answer because I cross multiplied 30 x 3 is 90 and 18 x 5 is 90

qaws [65]3 years ago

3 0

To simply this, you just divide the numerator and denominator by its GCF (Greatest common factor)

Factors of 18 : 1,2,3,6,9,18
Factors of 30 : 1,2,3,5,6,10,15,30
As you can see, the great common factors of 18 and 30 is 6.

So divide 18 by 6 and 30 by 6, and you get 3 and 5

Therefore, the simplest form is 3/5

You might be interested in

To find the area of a rectangle or a square you need to multiply the length and the width of a rectangle or a square. There are

tino4ka555 [31]

Every word of that is correct, and well stated.
Do you have a question to ask about it ?

6 0

3 years ago

Read 2 more answers

A marathon is 131/5 miles long. If 4 people divide up the distance equally, how many miles does each person need to run?

disa [49]

Answer:

$6\frac{11}{20}\ mi$

Step-by-step explanation:

we know that

A marathon is 131/5 miles long

If 4 people divide up the distance equally,

then

Divide the total distance by 4

$\frac{(131/5)}{4}=\frac{131}{20}\ mi$

Convert to mixed number

$\frac{131}{20}\ mi=\frac{120}{20}+\frac{11}{20}=6\frac{11}{20}\ mi$

8 0

3 years ago

The sum of three numbers is 12. The second number is equal to the sum of the first and third numbers. Twice the first number exc

tatiyna

Answer:

<h3> the first number is 5</h3><h3> the first second is 6</h3><h3> the first number is 1</h3>

Step-by-step explanation:

x - first number

2x - twice the first number

twice the first number exceeds the second number by 4 so:

2x-4 -the second number

y - the third number

the second number is equal to the sum of the first and third numbers:

2x-4 = x + y

x + y = 2x - 4

-x -x

y = x - 4 - the third number

the sum of three numbers:

x + 2x-4 + x-4 = 4x - 8

The sum of three numbers is 12 so:

4x - 8 = 12

+8 +8

4x = 20

÷4 ÷4

x = 5

2x-4 = 2•5 - 4 = 6

x-4 = 5 - 4 = 1

Check:

5+1 = 6

2•5 = 10, 10-4 = 6

3 0

3 years ago

Mia's garden is in the shape of a rectangle that measures about 29 meters long and 15 meters wide. What is the distance around M

koban [17]

Answer:

725 m.

Step-by-step explanation:

Calculating area, 29m x 25m would equal 725m. The distance around Mia's garden would be 725 m.

4 0

3 years ago

Two true or false :)

asambeis [7]

1. false because they have the same slope and y-intercept so they have infinite number of solutions
2. true

4 0

4 years ago