Math, asked by shifafaisal09, 3 days ago

17. Find the value of x in each of the following cases. a. 3:9= 4: x b. 4 : 3 = x : 6 C. 5:11 = 10 : x d. X: 5.7 = 8:12 e. 14 : 9 = 7 : x f. 12 : 25 = x : 5​

Answers

Answered by Syamkumarr
1

Answer:

as shown below

Step-by-step explanation:

a) 3:9 = 4:x ⇒ 3x = 36

                        x = \frac{36}{3}= 12

b) 4:3= x:6⇒  24= 3x

                      x= \frac{24}{3}= 8

c) 5:11= 10:x ⇒ 5x= 110

                          x = \frac{110}{5} = 22

d)  x: 5.7 = 8: 12 ⇒  12x = 5.7(8)

                                  x = \frac{45.6}{12 } = 3.8

e) 14:9 = 7:x  ⇒  14x = 63

                              x = 4.5

f) 12:25= x:5 ⇒ 12(5) =25x

                            x= \frac{60}{25}= 2.4

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