Kiran and his cousin work during the summer for a landscaping company. kiran's cousin has been working for the company longer, so his pay is 30% more than koran's. last week his cousin worked 27 hours, and kiran worked 23 hours. together, they earned 493.85 l. what is kirans hourly pay? explain or show your reasoning

How do you write something in scientific notation?

What is the radical expression that is equivalent to the expression 27 1 over 5?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?