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HOW TO SOLVE A QUESTION ON PARTIAL VARIATION| KCSE 2011 Q23 P2
Автор: KCSE MATHS TUTORIALS
Загружено: 2022-04-15
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Описание:
The cost c, of producing n items varies partly as n and partly as the inverse of n. To produce two items it costs Ksh.135 and to produce three
items it costs Kshs 140.
Find;
a) The constants proportionality and hence write the equation connecting C and n; (5marks)
b) The cost of producing 10 items (2marks)
c) The number of items produced at a cost of Ksh 756. (3marks)
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