Question

if 'u' and 'w' are inversely proportional and 'u'=1 when 'w'=5, find 'u' when 'w'=110

Answer 1

ANSWER

U=1ANDW=5

U=?ANDW=110

IT IS INVERS VARIATION

U multiple w=k constant

1X5=?X110

?=110X1/5

?=22

Hence U=22