Rate-Time-Distance - Julie Harland YourMathGal - Sites - Often it would3 times the older boys age, the difference is 12. For 2 variable rate **problems**, see Rate of Current or Wind **Problems** using 2. RATE-TIME-DISTANCE **PROBLEMS** Below are three videos with a basic. This is an introduction to **solving** word **problems** on uniform **motion** rate-time-distance.

Distance and *Motion* *Problems* - Brainfuse ALGEBRA RATE-TIME-DISTANCE WORD *PROBLEMS*: Below is an introduction to and several Distance or Uniform *Motion* *Problems* which would be introduced in algebra classes. __Solving__ __Motion__ __Problems__ __Involving__ __Two__ Rates. __problems__ that involve __two__ rates, such as __two__ trains traveling different speeds, let the variable represent one of.

Mixture" Word *Problems* - For instance, if they give you a rate of feet per second, then your time must be in seconds and your distance must be in feet. Mixture **problems** involve creating a mixture from **two** or more things, and then determining some. But we can only solve an equation with one variable, not **two**.

Lesson Wind and Current __problems__ Whenever you read a problem that involves "how fast", "how far", or "for how long", you should think of the distance equation, Warning: Make sure that the units for time and distance agree with the units for the rate. The way to solve these *problems* is to reduce them to the system of *two* linear equations with *two* unknowns, and then to solve this system. In problem 3 and 4.

Solving motion problems involving two variables:

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