Question

If X: Y = 3: 4 and Y: Z = 5: 7. Find X: Z

Answer 1

Answer:

hey

here is your answer

3:7

.......

Answer 2

Answer:

Step-by-step explanation:

These types of sums are known as joint ratio

X   Y   Z

3   4  

    5   7

Now we have to find the LCM of 4 and 5.

LCM (4,5) = 20

Just like a fraction we have to adjust the other values

X:Y:Z = 3 × 5:20:7 × 4

= 15:20:28

Now we just take the values of x and z together and make it a ratio!

So, X:Z = 15:28

Hope it helps :D

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