ou want to buy some beans. A 6-ounce package costs $1.98. A 16-ounce package costs $4.96. A 26-ounce package costs $9.10. Which package is the least expensive? *

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

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?

Solve the system of equations y= 3/2 - 1, -x+ y =-3