lluviamonkeys12 lluviamonkeys12

03-02-2015
Mathematics

Answered

train A arrives at central station on the hour and every 12 minutes .
train B arrives on the hour and every 15 minutes .
when do both trains arrive at the same time ?

Answer :

vstrunk2002 vstrunk2002

03-02-2015

both trains arrive after train a has made its forth trip so every 5 trips

Answer Link

Other Questions

what takes place when you inhale and exhale

subartic, tundra, and ice caps are all found in the _______ climate zone (options are: tropical, high latitude, desert, midlatitude)

A pencil is dropped from the roof of the school what is the speed after 3s down is the negative direction. I'm confused on what equation to use

can someone explain to me how to use "squared"? I do 2+2 and its four. but when I do 3+3 and I get 6, my brother tells me that's not squared. can you help me ou

The sum of two numbers is 30 and their difference is 2. Find the two numbers by writing and solving a system of equations

what is the combined volume of 2 identical rectangular prisms with the dimension 7 cm x 9 cm x 3 cm?

A pencil is dropped from the roof of the school what is the speed after 3s down is the negative direction. I'm confused on what equation to use

Transformand 20 de tone in kilograme se obtine .... kgCate kg?

a matchbox tray slides into its outer cover in how many different ways can you do this

what takes place when you inhale and exhale