A can run 22.5 m while B runs 25 m. In a kilometre race B beats A by:	Choose the correct answer:  A) 100  B) 378  C) 777  D) 299  E) 277
Explanation:   When B runs 25 m, A runs \inline \fn_jvn {\color{Black} \frac{45}{2}} m   When B runs 1000 m, A runs \inline \fn_jvn {\color{Black} \left ( \frac{45}{2}\times \frac{1}{25}\times 1000 \right )}m = 900 m.   \inline \fn_jvn {\color{Black} \therefore }B beats A by 100 m.   100nswer: 100) 100 m
<result>A</result>
A can run 22.5 m while B runs 25 m. In a kilometre race B beats A by: