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nordsb [41]
3 years ago
15

Our of the 800 participants in a marathon, 120 are running to raise money for a cause. How

Mathematics
1 answer:
LenaWriter [7]3 years ago
3 0

Answer:

15

Step-by-step explanation:

\frac{120}{800} = \frac{x}{100}

Cross multiply 120*100 = 800x

12000= 800x

15 = x

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