Astore was sold for $26,500. $20,000 was paid in cash and the remainder was paid for with land valued at $50 an acre. how many acres of land were received?

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

I’m still confused on how to work the percentages