Problema Solution
4 knives and 6 forks costs #700, 6knives and 5 forks costs #800. find the cost of a knife and a fork
Answer provided by our tutors
Let
k = the cost of one knife
f = the cost of one fork
4k + 6f = 700
6k + 5f = 800
........
click here to see the system of equations solved for k and f
........
k = #62.5
f = #81.25
The cost of knife is #62.5.
The cost of a form is #81.25.