Question

three numbers are in the ration 3:4:5 . if their product is 480, find the numbers.​

Answer 1

Answer:

the numbers are 6, 8 and 10

Step-by-step explanation:

ratio is 3:4:5

the numbers are 3x, 4x, 5x

product of three numbers is 480

3x × 4x × 5x = 480

$3x \times 4x \times 5x = 480 \\ 60 {x}^{3} = 480 \\ {x}^{3} = \frac{480}{60} \\ {x}^{3} = 8 \\ x = \sqrt[3]{8} \\ x = 2 \\ the \: numbers \: are \\ 3x = 3 \times 2 = 6 \\ 4x = 4 \times 2 = 8 \\ 5x = 5 \times 2 = 10 \\ \\ 6 \times 8 \times 10 = 480$

hope you get your answer

Answer 2

Answer:

3x*4x*5x=480

cube of x =480/3*4*5=8

x=2