contestada

The first wings of some birds can beat up to 17 times per minute. How many beats will the birds wings have after 115.374 seconds?

Respuesta :

msm555

Answer:

32.6893

Step-by-step explanation:

To find out how many beats the bird's wings will have after 115.374 seconds, we can set up a proportion.

We know that the bird's wings beat 17 times per minute. Therefore, in one second (also known as rate), they beat [tex] \dfrac{17}{60} [/tex] times.

Now, to find out how many beats of the birds, we need to multiply time by rate:

[tex] \begin{aligned} \textsf{Number of beats} & = \textsf{time}\times \textsf{rate} \\\\ & = 115.374 \times \dfrac{17}{60}\\\\ & = \dfrac{115.374 \times 17}{60} \\\\ & = \dfrac{1961.358}{60} \\\\ & = 32.6893 \end{aligned} [/tex]

So, the bird's wings will beat approximately 32.6893 times after 115.374 seconds.