Roger bannister ran 5,280 feet in 4 minutes. (feet per second) (hint: 4 min=

22 ft/sec

Step-by-step explanation:

Find the unit rate in feet per min and then convert this result to feet per second:

5280 feet

= 1320 ft/min

 4 minutes

Then:                       1 min

1320 ft/min times   = 22 ft/sec

                                60 sec

56p+63

Step-by-step explanation:

Just mulitply 7 and 8

and 7 and 9. Dont forget to add the p when multiply 7 and 8

Hope this helps (: