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If you had 25 red marbles and 50 green marbles. How many more green marbles would you have to add so the ratio is 1red marble to every 6 green marbles?

Answer :

Answer:

150

Step-by-step explanation:

25:50 is the same 1:2 so if you multiply 2x3 you get so 6 same as 50x3 which is 150

The answer is 100 more green marbles