You loan out $710 to two friends. One friend you are nice to and only charge 20% interest. The second friend isn't so lucky and you charge him 60% interest. If you make $316 each payout from the interest, how much did you loan each person?

P= $1400,300 r = 7 1/2% t = 4 what is i ? $4.29 $429.00 $4290.00

The table above shows approximate conversions from gallons to liters. what is the value of x?

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?