Question

An athlete runs $930m$in going round field $4$times. What distance will he cover if he goes round the field $7$times $?$

Answer 1

The distance covered by an athlete in the round field in $4$ times $=930m$

So, the distance covered by an athlete in the round field in $1$ time $=\frac{930}{4}m$

Now, the distance he will cover in the round field in $7$ times $=\frac{930}{4}\times 7m$

$$\begin{gathered} =\frac{6510}{4} \\ =1627.5m \end{gathered}$$

Hence, the distance athlete will cover in the round field in $7$ times will be $1627.5m$.