icantspeakengles
18.11.2020 •
Mathematics
There are 4 red marbles and 2 blue marbles in a bag. What is the least number of red and blue marbles that can be added to the bag to create a ratio of 3 red marbles to 1 blue marble
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Ответ:
270 + 63 = 333
Step-by-step explanation:
If you did it in your head, it would look like this:
9(30) + 9(7)
270 + 63 = 333