IDNLearn.com is designed to help you find reliable answers to any question you have. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.

Two butterflies simultaneously leave an aster flowerbed and fly to a rose flowerbed. One butterfly flies 10 m/min faster than the other, and so lands on a rose 1 minute earlier. Find the speed of each butterfly if the flowerbeds are 560m apart



Sagot :

The speed of the first butterfly is 70 m/min, while the speed of the second butterfly is 80 m/min

Represent the speed of the first butterfly with x.

Given that the flowerbeds are 560 meters apart, and rate of one butterfly is 10m/min greater than the other

Then, we have:

[tex]B_1 = \frac{560}{x}[/tex]

[tex]B_2 = 1 + \frac{560}{x+10}[/tex]

Equate both equations

[tex]1 + \frac{560}{x+10} = \frac{560}{x}[/tex]

Using a graphing calculator, we have:

[tex]x = 70[/tex]

Also, we have:

[tex]x + 10 = 80[/tex]

This means that, the speed of the first butterfly is 70 m/min, while the speed of the second butterfly is 80 m/min

Read more about speed and rates at:

https://brainly.com/question/19493296