Question

The scale on a model railroad train set is 3.5 millimeters to 1 foot if the length of a model car in the set is 150 millimeters whats is the approximate length of the actual car

Answer 1

any idea ?

Answer 2

nope.

Answer 3

given the scale 3,5 mm to 1 foot

so you know this and you need convert this 150 mm to get the right answer

do you can make it ?

Answer 4

ok

use the rule of 3 simple

3,5 mm mean 1 foot
151 mm mean x
cross multiplie and get
x = (151*1)/3,5 = 151/3,5 = 43,14 ft

so the aprox. length of this actuale car is 43,14 ft

do you understand it ?

Answer 5

yeah, ig

Answer 6

ok. was my pleasure

good luck

bye