High is the answer it overlaps the data in set 1 and 2
The percent discount is: 20%
Step-by-step explanation:
The formula for percentage will be used to find the percentage of discount.
Given
Original price = $160.95
Discounted price = $128.44
The discount is:
D = Original price - sale price
The percent discount is given by:
Rounding off to nearest whole percent
20%
Hence,
The percent discount is: 20%
Keywords: Percentage, discount
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Answer:Las funciones lineales se representan con una línea recta en el plano cartesiano. ... Cuando a los cambios iguales de una variable independiente le corresponden variaciones iguales de la variable dependiente, se habla de función lineal.
Step-by-step explanation :
Answer:
Step-by-step explanation:
Slices made from 3 cakes = 48
Slices made from 1 cake = 48 ÷ 3 = 16
16 slices are made from 1 cake.
To calculate the minimum sample size needed to conduct a survey to verify the claim that 68% of young adults do not brush their teeth regularly.
The sample size for a proportion estimation is given by
where:
is the z-score of the confidence level and p is the proportion being tested.
Setting our confidence level to be 95%, then
= 1.96
Thus,
i.e. N <span>≥ 335.
</span>Setting our confidence level to be 90%, then
= 1.645
Thus,
i.e. N <span>≥ 236.
</span>
Setting our confidence level to be 99%, then
= 2.58
Thus,
i.e. N <span>≥ 335.</span>