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kamarihemingway9822
30.11.2020 •
Mathematics
A widget factory has a fixed operating cost of $3,600 per day
plus costs $1.40 per widget produced. If a widget sells dor $4.20,
what is the least number of widgets that must be sold per day to
make a profit?
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Ответ:
5. there was a: 18% decrease.
6. if the intial value was 285 and there was a 15 difference then the final value is 300. The change is 5.26%.
7. She has a 33.3333 % increase
8. The amount of students increased by 23.0769%
I hope this somewhat helps