`delta`pqr has vertices at p(2, 4), q(3, 8) and r(5, 4). a dilation and series of translations map `delta`pqr to `delta`abc, whose vertices are a(2, 4), b(5.5, 18), and c(12.5, 4). what is the scale factor of the dilation in the similarity transformation? a. 2 b. 2.5 c. 4 d. 3.5

The answer to this is D, 3.5

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles