Question

12 posters for 36 students 21 poses for 36 students

Answer 1

In order to find Lorenzo's speed in miles per hour, we need to convert from yard to mile and from second to hour. The rates are:

1 yard = 1/1760 miles

1 second = 1/3600 hours

So we have that:

`\text{speed}=5(yards)/(\sec ond)=5((1)/(1760)miles)/((1)/(3600)hour)=5(3600)/(1760)(miles)/(hour)=10.227\text{ miles/hr}`

Lorenzo can ride 10.227 miler per hour.