Question

2480/4:5
compound ratio ​

Answer 1

Answer:

3550

Step-by-step explanation:

Since the  numerator is an integer.

And the denominator is in the  ratio.

The given number is $\frac{2840}{4:5}$

So arranging the number as

$\frac{2840}{4/5}$

We get,

$\frac{2840}{1} \times\frac{5}{4}$

$710\times5$

3550

Answer 2

Answer:

The compound ratio is 16:25.

Step-by-step explanation:

Given: Ratio 4:5 and 4:5.

To find : The compound ratio?

Solution :

Compound ratio for the ratios x : y and a : b is defined as the multiple of a and x ratio multiple of y and b i.e. x xa: yx b

Applying in the given ratio, x=4,y=5,a=4

and b=5

xxa: yxb

4 x 4:5 x 5

16:25

Therefore, The compound ratio is 16:

25.