The fare F of a passenger varies directly as the distance of d of his destination. if the fare is pesos every 7 kilometers of distance travelled,then how much will be the fare if a passenger travelled 70 kilometers?
1. which of the following mathematical equation describes the given problem?
a.d=kF
b.k=Fd
c.F=kd
d.F=d
2. what is the value of the constant of variation k?
