It costs 12 dollars to get in to the fair. tickets for rides cost extra and are d dollars each. if tyra buys 20 tickets, how much would it cost her for the fair? a. $12-20 db. $12 d + 20 dc. $12 + 20 dd. 20 d - $12

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

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation: