tabitha4ever tabitha4ever
  • 02-05-2018
  • Mathematics
contestada

Sergio runs 2 1/4 miles in 30 minutes. Write the ratio in fractional form and determine Sergio's speed in miles per hour.

Respuesta :

Аноним Аноним
  • 02-05-2018
[tex] \dfrac{ 2\dfrac{1}{4} }{ \dfrac{30}{60} } \\ \\ = \dfrac{9}{4} \div \dfrac{30}{60} \\ \\ = \dfrac{9}{4} \times \frac{60}{30} \\ \\ = 4.5[/tex]

4.5 miles per hour.

Hope this helps. - M
Answer Link

Otras preguntas

50 POINTS! You attend a karaoke night and hope to hear your favorite song. The karaoke song book has 800 different songs (your favorite song is among them). Ass
Why did the author choose to start the paragraph with a question? A. The author wanted to present a question that is at the heart of an age–old debate. B. The a
how did humayun died
negative 5 x squared plus 3 xy minus 6 y squared plus 4 x squared minus xy plus 2 y squared
Convert the following expressions with rational exponents to the radical form (2x)^5/3
calculate no of seconds in one week ​
Represent the following in extensive game format: A diplomat can choose to summon a terrorist his country is sponsoring to a meeting, or not. If he does not, an
What is the monomer called if it is lacking a phosphate group?
According to the law of conservation of momentum, ________________________ of a group of objects remains the same unless outside forces act on the objects. tt
What's the theme for henri de Toulouse-lautec at the moulin rouge, the dance 1890???