Math, asked by op822585, 1 month ago

x:y=3:4 then (7x + 3y) : 7x:3y

Answers

Answered by sirireddykristipati

1

Answer:

11 : 7 :4

Step-by-step explanation:

21+12 = =33

21

12

33:21:12

11:7:4

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