How much is invested at each rate if the annual interest is 620. Examples page 2 of 2 if you set up your investment word problems so everything is labeled and well organized they should all work out fairly easily.
Students learn to solve interest word problems such as the following.
Investment word problems. Note that this problem requires a chart to organize the information. Just take your time and do things in an orderly fashion. If she earned a total of 396 in interest for the year how much did she invest at each rate.
Four 4 examples are shown in. Investment word problems example. This video by fort bend tutoring shows the process of solving investment word problems using algebraic translation and tables.
Investment problems usually involve simple annual interest as opposed to compounded interest using the interest formula i prt where i stands for the interest on the original investment p stands for the amount of the original investment called the principal r is the interest rate expressed in decimal form. A total of 6000 is invested part at 8 and part at 12. How much is invested at each rate.
She earned 14 on part of her investment and 6 on the rest. Norman has a certain amount of money invested at 5 and 500 more than twice that amount invested at 7. His total interest is 187.
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