Question

if 6:5 =4:20 then whot will be the value of y ? 9th​

Answer 1

Answer:

Value of y = 24

Step-by-step explanation:

As per the question,

We have been provided that 6:5=y:20. That can be written as,

Now by doing cross multiplication, that is multiply 5 with y and 6 with 20, we get

5 × y = 20 × 6

⇒5y = 120

⇒y = 120/5

∴ y = 24

Hence, the required value of y is = 24.

HOPE IT WAS HELPFUL

PLS MARK BRAINLIEST

Answer 2

Step-by-step explanation:

Correct Question

Find y if 6:5=y:20

Solution

$\\ \\ \sf{:}\longrightarrow 6:5=y:20$

$\\ \\ \sf{:}\longrightarrow \dfrac{6}{5}=\dfrac{y}{20}$

$\\ \\ \sf{:}\longrightarrow 5y=6(20)$

$\\ \\ \sf{:}\longrightarrow 5y=120$

$\\ \\ \sf{:}\longrightarrow y=\dfrac{120}{5}$

$\\ \\ \sf{:}\longrightarrow y=24$