One of the fastest times ever recorded for the 50 yard dash is 5.2 seconds. The following expression
can be used to find how many miles per hour that is.
?
50 yd
5.2 sec
x
3 ft
1 yd
Х
1 mile
5,280 ft
х
Х
60 min
1 hr
What is the missing factor?

Can someone me with this problem i don't understand i need

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation