Estimated the quotients of the following.

765 ÷ 7= a.700 b.110 c.70 d.10
843 ÷ 4= a.210 b.201 c.120 d.102
5,357 ÷ 25= a.160 b.216 c.225 d.230
8,345 ÷ 43= a.400 b.250 c.200 d.20
4,678 ÷ 37= a.135 b.130 c.126 d.125
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