Mathematics, 26.02.2021 21:50, amiramoonbeam
Sierra combined two kinds of hand sanitizers. Brand A was 5% alcohol and Brand B was 10% alcohol. How many ounces of Brand B did she combine with 10 ounces of Brand A to get a solution that was 8% alcohol?
Answers: 1
Mathematics, 21.06.2019 15:00, tynitenaire
Idon’t understand this.. will someone ? will mark brainliest along with 20 points.
Answers: 1
Mathematics, 21.06.2019 21:40, oprajapati
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
Sierra combined two kinds of hand sanitizers. Brand A was 5% alcohol and Brand B was 10% alcohol. Ho...
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