20% of the artifacts at the Highcreek Archaeology Museum are from ancient Egypt. If there are 180 artifacts from ancient Egypt, how many artifacts are at the museum in all? Pick the model that represents the problem.

Here's link to the

tinyurl.com/wpazsebu

table 1

step-by-step explanation:

1-16

2-32

4-64

8-128

all multiples of 16

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