Write an equation for each problem. then solve. round to the nearest tenth if necessary.1. 65% of what number is 78? 2. what percent of 2,000 is 83. what is 110% of 80? 4. 85 is what percent of 170? 5. find 30% of 70.

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