In one hour a machine can make
500 nuts
or
840 bolts.
At 2 pm the machine starts...
![subject](/tpl/images/cats/mat.png)
Mathematics, 22.02.2021 14:30 ralucacoriciuc2482
In one hour a machine can make
500 nuts
or
840 bolts.
At 2 pm the machine starts working.
It makes 750 nuts and then changes to making bolts.
How many bolts will the machine make by 8.00 pm?
![ansver](/tpl/images/cats/User.png)
Answers: 2
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