Hello!
Half dollar = 0.50 cents
Quarter = 0.25 cents
20 ÷ 2 = 10
160 ÷ 4 = 40 br />
40 + 10 = 50
ANSWER:
The monetary value of the coins is $50.00.
The answer I got was (0.2m-n)(0.2m+n)
343=343=343
I am pretty sure this is the answer to the problem
Your answer will be 17000
Answer:
-1.96 and 2.237
Step-by-step explanation:
Given that the price of coffee has been steadily declining since October 2012.
(Left tailed test)
Sample mean= 130.29
Mean difference
Population std dev is given so we use z test.
Z statistic =
a) Here one tailed hence Z alpha = -1.96 for 95%
b) Test statistic = 2.237