Question

URGENT ANSWER NEEDED
The value of ‘b’ for which the two rational numbers 2/9 , 1/b are equivalent, is_____________

Answer 1

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Answer 2

Answer:

4.5

Step-by-step explanation:

product of means =product of extrems

2:9::1:b

2b=9×1

2b=9

b=9÷2

b=4.5

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