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andrew-mc [135]
3 years ago
7

25 feet in 4 seconds; 80 feet in x seconds write a proportion for each phrase and solve it​

Mathematics
1 answer:
ozzi3 years ago
3 0

Answer:

12.8 seconds

Step-by-step explanation:

Create a proportion where x is the number of seconds for 80 feet

\frac{25}{4} = \frac{80}{x}

Cross multiply and solve for x

25x = 320

x = 12.8

So, the answer is 12.8 seconds

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