Last summer, there were 890 houses for sale in annie's town. the other 110 houses in the town were not for sale. what percentage of the houses in annie's town were for sale last summer?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Three times the sum of a number and seven is negative thirty-six. what is the number?

Find the quotient with the restriction.