#### Answer

$2.5 \ g/cm^3$

#### Work Step by Step

Volume of water before the marbles are added: 61 mL
Volume of water after the marbles were added: 95 mL
Marbles' volume: 38 mL
Marbles' mass: 95.2 g
The density is:
$\rho=95.2\div38=2.5\ g/cm^3$

Published by
Cengage Learning

ISBN 10:
1133949649

ISBN 13:
978-1-13394-964-0

$2.5 \ g/cm^3$

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