11 1/5 = (11*5+1)/5=56/5
2 3/4= (2*4+3)/4=11/4
11 1/5 : 2 3/4=56/5:11/4=56/5*4/11=(56*4)/(5*11)=224/55≈4.07≈4
Answer is 4
It is negative only when the number itself is negative.
hence, sometimes.
The least common denominator is 70 because both 14 and 10 go into 70.
Volume of a pyramid= 1/2 * base area * height
