Lauren’s book is 180 pages long. She has read 80% of it. How many pages has she read?

144 pages read

Step-by-step explanation:

80% = 0.8

0.8 * 180 = 144

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