Two ladders at the ends of a scaffold support a mass of 90.0 kg each. An 80.0-kg worker is on the scaffold with a pile of bricks. Find the mass of the bricks.
I know the answer is 100 kg, but my problem is:
Two ladders which support the ends of a scaffold support 100.0 kg each. A 75.0-kg worker is on the scafoold with a pile of bricks. Find the mass of the bricks in kg.
the answer is supposedly 125 kg, how did they get that answer?

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you need to draw this first

@IrishBoy123 can you help

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