Amodel is made of a car. the car is 3 meters long and the model is 3 centimeters long. what is the ratio of the length of the car to the length of the model? a. 3 : 3 b. 1 : 100 c. 1 : 3 d. 100 : 1

D

Step-by-step explanation:

a meter is 100 centimeters so the ratio of the real car to the model is 300 centimeters to 3 centimeters, or 100:1 so D

.. _

'-OO--'

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