Question

three number are in the ratio of 3:4:5 if there product is 480 find the number​

Answer 1

Answer:3x+4x+5+×=480

12x=480

X=40

Now 3x =3×40=120

4x=4×40=160

And 5x=5×40=200

This is the answer

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Let the numbers be 3x, 4x, 5x

According to the question,

3x * 4x * 5x = 480

${60x}^{3} = 480 \\ {x}^{3} = 8 \\ x = \sqrt[3]{8} \\ x = 2$

You can check this answer

3x = 3*2 = 6 is the first number

4x = 4*2 = 8 is the second number

5x = 5*2 = 10 is the third number

Now, Product of these three numbers = 480

6*8*10 = 480

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