Ron Can Mow the Lawn in Two Hours More Time $6 \mathrm{hr}$

Multiple Choice

Ron can mow the lawn in two hours more time than Paul. Working together they can mow the lawn in 4 hours. How long does it take each of them working alone? Round your answers to the nearest tenth of an hour, if necessary.

A) Paul: $6 \mathrm{hr}$
Ron: $10 \mathrm{hr}$

B) Paul: $7.1 \mathrm{hr}$
Ron: $9.1 \mathrm{hr}$

C) Paul: $9.1 \mathrm{hr}$
Ron: $7.1 \mathrm{hr}$

D) Paul: $10 \mathrm{hr}$
Ron: $6 \mathrm{hr}$