3 years ago

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

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