It is given that a is 30% less than b and c is 10% more than b. If \dfrac{a}{c} is k\% of \dfrac{b}{b}, find the value of k.

EM-1092

Percentages

E Math · Secondary 3 · Hard · Percentages

It is given that

a

is 30% less than

b

and

c

is 10% more than

b

. If

\dfrac{a}{c}

k\%

\dfrac{b}{b}

, find the value of

k

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