SOLUTION: Betty bought a 2- carat gemstone for $379 per carat last year. This year gemstones cost 20% more. To the nearest $100, how much more is her gemstone worth this year?
Algebra ->
Inequalities
-> SOLUTION: Betty bought a 2- carat gemstone for $379 per carat last year. This year gemstones cost 20% more. To the nearest $100, how much more is her gemstone worth this year?
Log On
Question 130121: Betty bought a 2- carat gemstone for $379 per carat last year. This year gemstones cost 20% more. To the nearest $100, how much more is her gemstone worth this year? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Betty bought a 2- carat gemstone for $379 per carat last year. This year gemstones cost 20% more. To the nearest $100, how much more is her gemstone worth this year?
--------------
EQUATION:
value this year = 379 + 0.2(379)
= 1.2(379)
= $454.80
============
Cheers,
Stan H.