Question

Find the number of coins in a silver box if the silver box weighs 247.13 grams with coins inside it. The weight of the empty silver box is 82.25 grams. ​

Answer 1

Answer:

Here, mass of the box, m=2.3kg

Mass of one gold piece, m

1

=20.15g=0.02015kg

Mass of other gold piece, m

2

=20.17g=0.02017kg

∴ Total mass = m+m

1

+m

2

=2.3kg+0.02015kg+0.02017kg=2.34032kg