It takes Tom 1 hour to lay 30 bricks.
He has to lay 180 bricks.
Tom starts to lay the bricks at 9 a.m
He has half an hour break at 11 a.m
He has another half an hour break at 1 p.m

What time should Tom finish laying the 180 bricks?



Answer :

he should finish laying the bricks at 3:00pm

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