A train is traveling at a constant speed and goes 7.5 kilometers in 6 minutes. At that rate:

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

Write the equation in logarithmic form m^x=n