3 and 7/10
It may be seven tents.
If you mean three and eight tenths then it is 3 and 8/10 as a mixed number
One hundredth and thirty tents
OzTents advertises tents that can be assembled in thirty seconds. They also appear to sell Recreational Vehicle series tents and pop up tents and other camping gear.
70
It is: seven tenths 7/10 = 0.7 as a decimal
If you mean 7/10 then it is 70%
4.90
1.3
13 9/10
a decimal
several tents is the complete subject. tents is the simple subject