This problem illustrates the process of unit conversion; a year is the same as 525,600 minutes even though 1 ≠ 525,600.
Bill takes a trip in which he drives a third of the time at 30 miles per hour, a third of the time at 50 miles per hour, and a third of the time at 70 miles per hour.
Select the type of math you will be performing (Basic Math, Pre-Algebra, Algebra, Trigonometry, Pre-calculus, Calculus, Statistics, Finite Math, Linear Algebra, or Chemistry) from the drop-down menu (stacked bar icon).
Using the built-in keypad, enter the math problem you wish to solve, then click the paper airplane icon that will appear to the right of the entered problem.
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-- Dan is currently selected in the "Data" tab, this line will list the name you gave to that data record.
Before you start solving word problems in algebra, you should first already know about real numbers, how to manipulate algebraic expressions, and how to solve math problems involving linear equations and inequalities.
We will focus on application of these concepts through word problems.
Learn how to solve basic algebra problems with this free math video.
Understand what a simple linear equation is before getting some useful tips on how to solve them.