Question

1 point
9.The value of x, if 42, x ,18, 3
are in proportion, is
O 7
O 17
O 10
o
none of these​

Answer 1

Answer:

7 is the correct answer mate

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Answer 2

Answer:

the value of x is 7 . it is in proportion

Step-by-step explanation:

3:18 : : x:42. = 3×42: : 18×x =. 126::18x. = x= 126/18. = x= 7. so it is in proportion. 3:18::7:42. =. 3×42::18×7. =. 126::126. it is your answer thq i hope you understand it