Susie buys a new pair of boots for $68.55. If Susie paid a 7.5% sales tax, what was the original cost of the boots?

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.

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Simplify the following expression 48^1/2