Explore BrainMass

Explore BrainMass

    Word Problems : Percentages

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    A. In five years the price of a house in Vancouver is expected to be about 164% of today's price. If the trend continues, what percent of today's price would you expect the price of a house to be in 15 years?

    B. The sum of two numbers is 24. One number is increased by 50% while the other is decreased by 50%. The sum of the two numbers is 28. What were the original numbers? (SHOW ALL WORK)

    © BrainMass Inc. brainmass.com December 24, 2021, 4:56 pm ad1c9bdddf

    Solution Preview

    Let's assume that each year the price increase "a" percent. Then We have:
    Price at year 1= Today + a*Today= Today*(1+a)
    Price at year 2= Year 1+ a*Year 1= Today + 2*a*Today+ a^2*Today= Today*(1+a)^2
    Price at year 3= ...

    Solution Summary

    Two word problems involving percentages are solved.