Convert, using dimensional analysis, from 5.45 miles to cm (1 mi = 1.61 km)

877450 cm

Explanation:

Make a conversion table:

5.45 miles  1.61 km | 1000m | 100cm |

                      1mi        1km         1m

Multiply the top number times 5.45 miles:

5.45 x 1.61 x 1000 x 100 = 877450 cm

im not exactly sure but i think its b!

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.