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snow_tiger [21]
3 years ago
11

Anybody know the answer??

Mathematics
1 answer:
Anastasy [175]3 years ago
4 0
The first one. 1 machine= x 5 mach.=5x. Total time is thus 5x+2/3=1 3/4h. Simply find x by doing 105min-40min/5 and that is 13.
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Alright, lets get started.

The given function is :

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