In triangle $pqr$, point $t$ is on $pr$ and point $s$ is on $pq$ such that $ts \parallel rq$. the measure of $\angle rpq$ is $65^{\circ}$, and the measure of $\angle tsq$ is $145^{\circ}$. what is the measure of $\angle prq$?

1.30

step-by-step explanation:

b.

step-by-step explanation:

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.