April buys a necklace that cost $38.25. There is a 6% sales tax. What is the total cost?
1 answer:
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Answer:
mean = 250.2
mean = 249.4
Step-by-step explanation:
given data
experiment = 15 times
solution
we get here mean that is express as
mean = ............1
so mean for cart 1 is
mean =
mean = 250.2
and
mean for cart 2
mean =
mean = 249.4