Mr. Davis hired a painter. He can spend no more than $500 to have his house painted. If the painter charges $20 per hour, for how many hours can Mr. Davis hire the painter? Variable:
inequality:
solution:

Mr. thompson took five of his children to the bowling alley the cost for children 12 and older is 350 the cost of four children under 12 inch to 25 he spent a total of 1625 how many of his children are 12 and order