kordejah348
24.03.2021 •
Mathematics
Question 4 (2 points)
Vivian loves to draw. She cannot wait to try out her new pens that she bought this weekend. The box included black, green and
red pens. The ratio of the number of black to the number of green pens is 3 : 2. The ratio of the number of red to green pens is
2:3. If there are 36 black pens, how many of Vivian's pens are red and green?
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