Mr

johns bought 8 packages of hotdogs for a cook out. the total cost of the hotdogs

was $24. which of the following number sentences could be used to determine the cost

of one package of hotdogs?

choices:

a.$24 + 8

b. $24 –8

c. $24 ÷ 8

d. $24 x 8

i just want someone to explain to me how to work this problem out, i don't want the answer.

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables