Melissa sells 4 hats for a total of $68.64 before tax.How many hats does Melissa sell if the total is $154.44 before tax
A, 7
B. 8
C. 9
D. 10
Answers
For this case, the first thing we must do is find the unit cost.
We have then:
We now look for the number of hats that can be purchased with $ 154.44.
We have then:
Therefore, you can buy 9 hats with $ 154.44.
Answer:
Melissa sells 9 hats.
C. 9
$68.64/4=17.16
$154.44/17.16=9
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Answers
A)x = 4
B)x = -4
C)x = ±4
D)No Solution
Answers
First, take the square root to both sides.
Second, now we have 4 × 4 which is 16, meaning the square root of 16 is 4.
Third, there are two solutions.
Fourth, since we have two values, it is reasonable to use the plus-minus sign to indicate there is a positive and a negative solution.
Answer: C) x = ±4
x = √16
x = 4.
so the answer is A. x = 4.
Answers
You can remove a zero from each dividend equal to the number of zeros in the divisor.
So 80,000 ÷ 2,000 is equivalent to 80 ÷ 2 = 40 ( I removed 3 zeros from each)
80,000 ÷ 200 is equivalent to 800 ÷ 2 = 400 (notice that I could only remove 2 zeros)
Finally 80,000 ÷ 20 only allows us to remove on zero --- 8,000 ÷ 2 = 4,000.
The smaller the divisor the greater the quotient (when dividing the same number - in this case 80,000)
Final answer:
The quotients of 80,000 divided by 2,000, 200, and 20 differ because of the magnitude of the divisor. The quotient is larger when the divisor is smaller.
Explanation:
The difference in the quotients of 80,000 divided by 2,000, 200, and 20 comes from the magnitude of the divider. The larger the divider, the smaller the quotient.
If you divide 80,000 by 2,000, the quotient is 40. When you divide 80,000 by 200, the quotient is 400. Lastly, if you divide 80,000 by 20, the quotient is 4,000. Hence, the quotients are different because of the different divisor values in each operation. The smaller the divisor, the larger the quotient gets.
Learn more about Division here:
#SPJ11
Answers
amount=8 times P
amount=8P
amount must be equal to or greater than 78 since each guest wants 1 at least
amount>78
8P>78
(if you wanted to solve, the answer is at least 10 packages)
Answer:
.
Step-by-step explanation:
0.240
0.360
0.064
0.216
Answers
Answer:
0.216
Step-by-step explanation:
Probability is the ratio of the number of possible outcome to the number of total outcome.
The probability that an event will happen added to the probability that the event will not happen gives 1. In other words, the outcome of a probability cannot exceed 1.
The probability that an event a will happen or that another independent event b will happen is the sum of the probability that a will happen to the probability that b will happen.
The probability that the event B will occur 3 times in a row may be interpreted as BBB and in probability, "and" is interpreted as multiplication while "or" is addition.
Pr(BBB)
= 0.6 * 0.6 * 0.6
= 0.216
Answers
Answer:
Step-by-step explanation:
If a line is perpendicular, the slope is opposite and reciprocal of the other.
3 ---> -1/3
to find the y-int
substitute the values from the coordinates
5=-3/3x+b
5=-1x+b
b=6