Math, asked by nysa123431, 3 months ago

Fill in the blank : a / 3 = b / 5 = c / 7 = _________ / 12 - 10 + 21

4a - 2b + 3c
3a - 2b + 4c
2a - 3b + 4c
4a - 3b + 2c​

Answers

Answered by sonushaikhs114
3

Answer:

option b is ur answer I think

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