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Alex787 [66]
2 years ago
7

N Mark's class, there are 15 students with brown hair, 3 students with blonde hair, and 5 students with black hair.

Mathematics
1 answer:
fiasKO [112]2 years ago
7 0

Answer:

3:1

Step-by-step explanation:

brown:black

15:5

Divide both sides by five;

15/5 :5/5

= 3:1

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