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PLEASE HELP URGENTLY!

The ratio of red to blue counters is 1:3 how many more red counters do you need to add to make the ratio of red to blue 4:1

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IM GIVING EXTRA POINTS

Respuesta :

Answer:

11

Step-by-step explanation:

1+red/3=4/1 so 1+red=12 so red=11. we should add 11 red counters

nadia2318116

Answer:

Add 15 red counters

Step-by-step explanation:

Number of red counter is 1

Number of blue counter is 3

1:3⇒4:1

Now to make ratio reverse you need to add 11 (12-1) more red counters so that ratio becomes

12:3=4:1

hope this helps

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