To write: a compound inequality and to find the cost he could be spending.
Answer to Problem 11CYU
Minimum and maximum price as one inequality and that will show how much K can spend:
Explanation of Solution
Given information:
K is considering several types of paint for his bedroom. He estimates that he will need between 2 and 3 gallons. The table shows the price per gallon for each type of paint K is considering.
Calculation:
Let consider he could spend
He will need between 2 and 3 gallons.
So, as per information the inequality is,
But, need to know how much it will cost him, so use given inequality and expand it to calculate costs.
So, calculated the price for 2 and 3 gallons of given point. Now, to write down minimum and maximum price as one inequality and that will show how much K can spend:
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