The table below shows the number of bags of cements of 5 different brands sold by a shop on a particular day.

The weight of each bags of cement is the same and is equal to 45 kg. What is the total weight of cement of all bags taken together?

9450 kg

Total number of bags = 61 + 39 + 19 + 51 + 40  =  210

Total weight = 210 × 45

= 9450 kg