A box of nails should contain 250 nails. The box actually has 252 nails. What is the percent error? Round the percent to the nearest tenth if necessary.

Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below.what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?