Question

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answer is option b
I want and formula and explanation
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Answer 1

Answer:

hey here is your answer

pls mark it as brainliest

Step-by-step explanation:

so here 8:256 is given proportion

so by dividing throughout by 8

we get

8:256=1:32

second proportion is 7:343

divide throughout by 7

we get

1:49

for 9:243

divide throughout by 9

=1:27

for 10:500

divide throughout by 10

=1:50

for 5:75

divide throughout by 5

=1:15

Answer 2

Answer:

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