Question

Convert each rate using dimensional analysis. Round to the nearest tenth, if necessary. 45 mi/h = ___ ft/s a. 66 c. 26.4 b. 15.6 d. 19.2

Answer 1

"dimensional analysis" haha that makes you sound smart....in other words "unit conversion"
\[\frac{45 mi}{hr} *\frac{1 hr}{3600 s}*\frac{5280 ft}{mi} = \frac{45*5280}{3600}\frac{ft}{s}\]

Answer 2

Thank you so much!

Answer 3

yw

Answer 4

so wat is the answer

Answer 5

66