Mathematics, 17.08.2021 02:30 amandasantiago2001
Mrs. Warren used ½ of her salary to pay a loan and spent 2/3 of the remainder on a refrigerator. The rest of her salary was shared among her daughter, her son, and herself in the ratio 3:2:4.
a) If her daughter received $120, what was Mrs. Warren’s salary?
b) How much did the refrigerator cost?
Answers: 3
Mathematics, 21.06.2019 14:30, nunnielangley0
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.
Answers: 1
Mrs. Warren used ½ of her salary to pay a loan and spent 2/3 of the remainder on a refrigerator. The...