NA 
Given that $$\left[ x+0.19 \right]+\left[ x+0.20 \right]+\left[ x+0.21 \right]+\cdots \cdots +\left[ x+0.91 \right]=546$$. Find $$\left[ 100x \right]$$ 
Options:
a. $$793$$ 
b. $$737$$ 
c. $$757$$ 
d. $$743$$ 
e. None of the above 