EdTEK Computers buy computers at a special price from BIM (a large computer manufacturer).

 

a)   The price of a BIM computer is $3000.00 but EdTEK buys them for 60% of this price.

 

      What price does EdTEK pay for a computer? $__________

b)   EdTEK pays $500.00 for each printer and adds 30% onto this price when they sell it.

 

      What price does EdTEK sell each printer for? $__________

 

c)   A new computer is sold for $3000.00. Every six months the value of the computer decreases by 20%.

     What is the value of the computer

 

      i)    after six months? $__________

 

      ii)   after one year? $__________

 

d)   Jen bought a computer from EdTEK for $2400.00 and sold it a year later for $1632.00.

 

      What was Jen's loss written as a percentage? __________ %

 

e)   EdTEK buys joysticks from BIM for $50.00 and sells them for $62.95.

 

      What is EdTEK's profit written as a percentage? __________ %