SOLUTION: This is a word problem. Wendy is x years old and Jay is six years younger. The sum of their ages is less than 30 write an inequality involving x and solve it. My text book doe

Algebra ->  Inequalities -> SOLUTION: This is a word problem. Wendy is x years old and Jay is six years younger. The sum of their ages is less than 30 write an inequality involving x and solve it. My text book doe      Log On


   



Question 1119630: This is a word problem.
Wendy is x years old and Jay is six years younger. The sum of their ages is less than 30 write an inequality involving x and solve it.
My text book doesn't have any examples of how to express inequalities from worded problems. The best that I came up with was x - 6 < 30

Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
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Wendy is x years old and Jay is six years younger. The sum of their ages is less than 30 write an inequality involving x and solve it.
My text book doesn't have any examples of how to express inequalities from worded problems. The best that I came up with was x - 6 < 30
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Wendy's age, x
Jay's age, x-6

Sum of their ages: x+(x-6)

Sum of their ages IS LESS THAN 30:
x%2B%28x-6%29%3C30
Simplify this inequality ( and solve).

x%2Bx-6%3C30
2x-6%3C30
2x%3C30%2B6
x%3C15%2B3
x%3C18