Question

a rain fall of 0.147cm was recorded in 7 hours what was the average amount of rain ler hour​

Answer 1

Answer:

0.147cm=7hours

            ?  =1hour

then you cross multiply where you will take  

0.147CM×1Hour=0.147CM/hr then you divide by 7HOURS

         =0.147CM/hr÷7hours

        =0.021cm per hour