89,000 * .07= 6,230 Hope this helps!
If there are 70 chairs but only 20 rows then that means he will have to set up 3.5 chairs per row, or Brook could set up 14 rows with 5 chairs in each row.
Srry if that didn't help but that's what i got from that.
Answer:
A=556
Step-by-step explanation:
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FIRST PART OF QUESTION:
Divide the total paid by the total cost of 3 packets (bundles)
$21.75 ÷ $1.45 = 15 (bundles)
then multiple that total [which is 15(bundles)] by the total of rice cracker packets per $1.45 [which is 3]
(15 x 3 = 45) - answer to first part of question
SECOND PART OF QUESTION:
remember, a packet (bundle) of 3 cost $1.45
first, divide the number of individual packets (60) by the number of "bundle" per $1.45 (3)
60 ÷ 3 = 20 (bundles)
to find the dollar amount of the 20 bundles; multiple by the price per bundle ($1.45)
20 x $1.45 = $29
YES is the answer
Answer:
Parameter = 0.5
Null hypothesis : H0 : P0 = 0.5
Alternative hypothesis ; H0 : P0 > 0.5
Pvalue = 0.99966
Step-by-step explanation:
The parameter defines a statistical value or calculation which is derived from the population.
The parameter in this scenario is the population proportion, P0 which is 0.5
The scenario above describes a scenario to test the difference in population.
The null hypothesis, that bride and groom are of the same age ;
H0 : P0 = 0.5
The alternative hypothesis ; the bride is younger Than the groom in more than half of the population.
H1 : p0 > 0.5
To obtain the Pvalue :
Test statistic : (phat - P0) ÷ √(p0(1 -p0) / n)
Phat = x/n
x = 67 ; sample size, n = 100
Phat = x / n = 67/100 = 0.67
P0 = 1 - 0.5 = 0.5
Tstatistic = (0.67-0.50) ÷ √(0.5(0.5) / 100)
Tstatiatic = 0.17 ÷ 0.05
Tstatistic = 3.4
P-value : p(Z < 3.4) = 0.99966 (Z probability calculator).