Question

finds if 15.60 ::x:20​

Answer 1

Answer:

5

Explanation:

x = 15×20/60

= 5

ans: 5.....

Answer 2

Answer:

Given:-

15:60 : : x:20

_____________________

To Find:-

the value of x

_____________________

Solution:-

when two quantities are in proportion the product of their means and extremes are equal,

means:

➠60 and x

extremes:

➠15 and 20

let's start

⟹60×x=15×20

⟹60x=300

⟹x=300÷60

$\mathbb⟹{\boxed{\pink{x=5}}}$

verification:-

let's put 5 in the place of x and check weather their products are equal.!

➠60(5)=15(20)

➠300=300

➠hence proved x=5

More To Know:-

Proportion is an equation which defines that the two given ratios are equivalent to each other. In other words, the proportion states the equality of the two fractions or the ratios.

hope this helps

#be brainly