The tippercentage of the meal cost is 12.5%.
The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
Example:
50% = 50/100 = 1/2
25% = 25/100 = 1/4
20% = 20/100 = 1/5
10% = 10/100 = 1/10
We have,
The cost of the meal = $120
The amount of tip = $15
The percentage of the tip.
= 15/120 x 100
= 12.5%
Thus,
The percentage of the tip of the meal cost is 12.5%.
Learn more about percentages here:
#SPJ2
Answer:
Step-by-step explanation:
Paul received a $15 tip on a meal that cost $120. What percent of the meal cost was the tip?
15 / 120 = .125
.125 * 100 = 12.5%
answer: percent of the meal cost was the tip was 12.5%
nearest tenth of a yard.
Answer: The other two sides measure 8.5 yards each
Step-by-step explanation: The triangle is a right angled triangle with the other two sides of equal measurement. What this means is that, one angle measures 90 degrees and the other two angles would be of equal measurement. The reason being that we have an isosceles triangle and one property of an isosceles triangle is that two sides are equal and two angles are equal. If one angle measures 90, then the other two would be measured as
(180 - 90)/2 and this equals
90/2 and that equals 45 degrees each. To calculate the length of the equal sides, we use the trigonometric ratio of sine.
(Let one of the unknown sides be A)
Sin 45 = opposite/hypotenuse
Sin 45 = A/12
By cross multiplication we now have
Sin 45 x 12 = A
0.7071 x 12 =A
8.4852 = A
To the nearest tenth
A = 8.5 yards
This means the other equal side would measure 8.5 yards as well.
Answer:
(0,1) and (-2,4)
Step-by-step explanation:
Reflection over y axis means that the x axis coordinate will be negative as it will now have shifted to the other side of the axis. Since (0,1) is on the y axis it will remain in it's position not changing. (2,4) will change to (-2,4) as it is now at the other side (negative-x side) of the y axis. I hope I helped
Answer: 1/3
Step-by-step explanation: Probability is the likelihood that an event will happen.
So to find the probability of rolling a die and the number that appears will be greater than 4, it's important to understand that there are only 2 numbers that are greater than 4 on a die. The two numbers are 5 and 6.
We can find the probability of an event using the following ratio.
Number of favorable outcomes/total number of outcomes.
In this case, since we're asked to find the probability of landing on 5 or 6, the favorable outcomes are rolling a 5 and 6. Since there are two numbers greater than 4 on a dice, the number of favorable outcomes will be 2.
The total number of outcomes is all the numbers on the dice which is 6.
Now we have the fraction 2/6. Since 2/6 is not in lowest terms, we divide the numerator and denominator by 2 and we get 1/3.
1/3 is also equivalent to 33.3333333% which means it's unlikely to roll a 5 or 6.