Problema Solution
A washer and dryer cost a total of $920 . The cost of the washer is three times the cost of the dryer. Find the cost of each item.
Answer provided by our tutors
From the question, we can write:
w+d=920
w=3d
where 'w' stands for the cost of the washer and 'd' stands for the cost of the dryer.
Using Algebrator to solve for 'w' and 'd', we get:
w=$690
d=$230