IDNLearn.com makes it easy to get reliable answers from experts and enthusiasts alike. Ask your questions and get detailed, reliable answers from our community of experienced experts.
9514 1404 393
Answer:
453.6 g
Step-by-step explanation:
The mass of 80 quarters will be 80 times the mass of 1 quarter:
80 × 5.67 g = 453.6 g
The mass of two rolls of quarters is 453.6 grams.
_____
Additional comment
That's about 1.0000 pounds.