Alvin, Bernie, and Charlie are Sharing a pizza at the local house of pizza, where Bernie works and enjoys and employee discount. Charlie said fellows I can only chip in $2.40
Bernie said well I can afford to pay my fair tax
Alvin don’t worry I’ll kick in with the remaining 40% of the cost
How much did the pizza cost them?

i believe it's a.

i'm not sure on this one, most likely correct.

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.