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Mathematics, 01.09.2019 07:30, britneywells14ozzp3r
Joe's dad was making a patio. he first spread a layer of sand 2.25 inches thick. then he poured a layer of concrete 3.75 inches thick.
what is the total thickness of the sand and concrete combined?
a.
1.50 in.
b.
3.75 in.
c.
5.00 in.
d.
6.00 in.
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Answers: 2
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