Question

Find the value of x if the given quantities are
in proportion
a) 9:15 :: X:25 b) 8: x :: 12:18
c) 6:8 :: 12: x


PLEASE GIVE THE ANSWER IF U KNOW
CH- RATIO AND PROPORTION
CLASS 7
ICSE BOARD ​

Answer 1

Answer:

a) x = 15

b) x = 12

c) x = 16

Step-by-step explanation:

a)

9/15 = x/25 => 9/3 = x/5 => 3 = x/5 => x = 15

b)

8/x = 12/18 => 8/x = 2/3 => x = 24/2 => x = 12

c)

6/8 = 12/x => 3/4 = 12/x => x= 48/3 => x = 16

Answer 2

$\large{\fbox{\fbox{\purple{Hello\: Mate}}}}$

This is your answer

Please mark me