Math, asked by abwajid15, 8 days ago

determine if the following are in proportion 11,121,9,99​

Answers

Answered by ronalsamaddar
3

Step-by-step explanation:

11 : 121 : 9 : 99

Product of mean = Product of extreme

121 × 9 = 11×99

1089 = 1089 (Ans)

hope it helps you

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