Question

Find x:y:z While
X:Y=1/4:1/3
and y:z=1/2:1/5​

Answer 1

Answer:

pls mrk brainliest

Step-by-step explanation:

x

z

=

15

4

 

→

 

x

:

z

=

15

:

4

Explanation:

To solve this you need to adopt the fraction style of ratio presentation

x

y

=

5

2

y

z

=

3

2

Need  

x

z

Consider  

x

y

×

y

z

Write this as:

x

×

y

y

×

z

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

As an example of what I am about to do consider  

3

×

2

. You have the same result if you reverse these numbers.

So  

3

×

2

=

2

×

3

=

6

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

So  

x

×

y

y

×

z

 

=

 

x

×

y

z

×

y

 

=

 

x

z

×

y

y

 

=

 

x

z

.

⇒

x

z

=

 

x

y

×

y

z

 

=

 

5

2

×

3

2

 

=

 

15

4