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Algebra_2

Chapter 47

Problem 1

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Their first ten year living expense budget was spent on food and rent in the
ratio of to . If the total budget was ,
How much of the budget went for food?

The amount that went to food F =


Suppose the ratio of red (R) marbles to yellow (Y) marbles in a bag is 5 to 18.
If there are a total of 125 red marbles in the bag, how many of the marbles are yellow?
The ratio of red to yellow marbles can be written as click refresh (F5)
The total number of red marbles R = 125.
By substituting Y = 18/5R you get click refresh (F5) yellow marbles.
Try this solution by entering (18/5)125 into the Graphing Calculator in the Function = box .
Click on the Enter your Function button
Click on the Plot Graph button to obtain your solution as f(x) = 450

Graphing Calculator