Question

the ratio of red counters 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

Answer 1

Answer:

add 11

Step-by-step explanation:

Answer 2

Answer:

11

Step-by-step explanation:

Earlier ratio- 1:3

New ratio - 4:1

We will keep the blue counters same in no. for the ratios.

We will multiple 3 by 4 which is equal to 12 and then substract 1 from it.

So we have add 11 more red counters.

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