Question
A box of marbles weighs 78 kg.
A box of beads weighs 23 kg less than the box of marbles.
Find the total mass of the box of marbles and the box of beads.
2 m

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A box of marbles weighs 78 kg.
A box of beads weighs 23 kg less than the box of marbles.
Find the total mass of the box of marbles and the box of beads.