contestada

Songhee leisurely rides her bicycle at 10 miles per hour. In about 675 revolutions of the wheel, Songhee travels one mile. Use a unit multiplier to convert 10 miles per hour to revolutions per hour.

Respuesta :

Since in about 675 revolutions of the wheel, Songhee travels one mile, then in about:

[tex]675\times10\text{ revolutions}[/tex]

Songhee travels 10 miles.

Then:

[tex]10\text{mi}\leftrightarrow6750\text{ revolutions.}[/tex]

Now, we know that Songhee rides her bicycle at 10 miles per hour, substituting 10mi=6750revolutions we get that Songhee rides her bicycle at:

[tex]6750\text{revolutions per hour.}[/tex]

Answer: 6750 revolutions per hour.

Otras preguntas