Mathematics, 01.07.2019 13:00 sofia5044
Ajeweller paid $6 800 for 165 bracelets bought in china. the customs department in his country charged him $1 360 in duty. (a) calculate the total cost of the 165 bracelets inclusive of duty (b) calculate the profits as a percentage of the cost price, giving your answer to the nearest whole number me find these answer with working
Answers: 1
Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
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Mathematics, 21.06.2019 15:20
Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y
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Ajeweller paid $6 800 for 165 bracelets bought in china. the customs department in his country charg...
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