7. The 'Penny's Puddings' company uses one tonne of rice to make twenty-five thousand cans of rice pudding. Each tonne of rice contains approximately fifty million grains of rice. Approximately how many grains of rice are there in a can of Penny's rice pudding?
A 200
B 2000
C 5000
D 50000
E 1250000
7. B The approximate number of grains of rice in a can of Penny's rice pudding is $50000000 \div 25000$ $=50000 \div 25=2000$.