Answer:
Step-by-step explanation:
Finding the percentage of the cost that is the tip means finding the percentage of the reduction or fall in price on the initial price.
The initial price of the shirt is $27
There was a reduction in price from $27 to $20. Reduction in price is determined by subtracting the new price from the original price. Therefore
Reduction in price(tip) = 27 - 20 = 7
To determine the percentage of the cost that is the tip, we will divide the tip by the initial cost and multiply by 100. It becomes
7/127 × 100
= 25.93%
Using it's concept, it is found that the relative frequency of 6th graders who rode a car is given by:
D. 55%.
<h3>What is a probability?</h3>
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
The number of 6th graders is given by:
N6 = 576 - (219 + 189) = 168.
The number of 6th graders who rode a car is:
N6C = 168 - 75 = 93
Hence the relative frequency is given by:
r = 93/168 = 55%.
Hence option D is correct.
More can be learned about relative frequencies at brainly.com/question/14398287
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Answer:
I think it is 38.6%, sorry if I got it wrong.
11j2k<span>4 is the answer :)</span>
Answer:
<u>405</u>
Step-by-step explanation:
<u>Given</u>
<u>Solving</u>
- a₂ = -3a₁ = -3(5) = -15
- a₃ = -3a₂ = -3(-15) = 45
- a₄ = -3a₃ = -3(45) = -135
- a₅ = -3a₄ = -3(-135) = <u>405</u>
