If a varies bc when b=4, c=6,a=30,find the relationship between a,b and c. a, when b=4 and c=6.

2 answers

"If a varies bc" does not tell me much

does a vary directly with bc?
does a vary inversely with bc?
does a vary partly wit b and partly with c ?
IF A×BC WHEN B=4,C=6,A=30, FIND THE RELATIONSHIP BETWEEN A,B AND C