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OpenStudy (anonymous):

Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x.

OpenStudy (preetha):

Wrong subject. Post it in Math!

OpenStudy (anonymous):

4(x+15)is less than or equal to 120 4x+60 120 4x 60 x is less than or equal to 15 there is a sign for less than or equal to but I could not use it in this box. But all possible values for x are 15,14,13,12,11,10,9,........1 because all of the numbers meet the condition.

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