英语类 英数题(意思)3 tractors can plough90000 square meters of fields within3days,according to this calculculation,how many square meters of fields can5 tractors ploughin6 days?
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英语类 英数题(意思)3 tractors can plough90000 square meters of fields within3days,according to this calculculation,how many square meters of fields can5 tractors ploughin6 days?
英语类 英数题(意思)
3 tractors can plough90000 square meters of fields within3days,according to this calculculation,how many square meters of fields can5 tractors ploughin6 days?
英语类 英数题(意思)3 tractors can plough90000 square meters of fields within3days,according to this calculculation,how many square meters of fields can5 tractors ploughin6 days?
本题意思是:
三台拖拉机可以在三天之内犁地90000平方米,那么按照这种速度来计算,五台拖拉机在六天之内可以犁地多少平方米呢?
答案是:五台拖拉机六天可以犁地30万平方米.
The fields can be ploughed by One tractor within one day are:
90000/3/3=10000 square meters
Then 5 tractors can plough within 6 days
10000*5*6=300000 squremeters