Yes. that is the correct answer
1/5 =. 3/ 15 because you are multiplying the numerator by 3 so the denominator has to be multiplied by 3 as well
7/8 =. 14/16 because you are multiplying the numerator by 2 the denominator has to be multiplied by 2 as well
1/6. =. 2/12 because you are multiplying the numerator by 2
Answer:
The answer to your question is $ 23
Step-by-step explanation:
Data
Initial cost = $20
tip = 15 %
Total payment
Process
1.- Calculate the 15% of $20, considering that $20 is 100%.
$20 ---------------- 100 %
x ---------------- 15%
x = (15% x $20) / 100%
x = $300 / 100
x = $3
2.- Total payment
P = $20 + $3
P = $23
3.- Conclusion
Theresa payed $23 for the manicure
Answer:
Step-by-step explanation:
We are given the two functions:
And we want to find:
Recall that this is equivalent to:
Find f(<em>t </em>/ 4):
By substitution:
Find the above function:
In conclusion:
Answer:
18
Explanation:
There are 64 people with brown eyes and black hair out of 303 total people; this is 64/303 = 0.211 = 21.1%.
There are 9 people with blue eyes and black hair out of 303 total people; this is 9/303 = 0.0297 = 2.97%.
This is a difference of 21.1-2.97 = 18.13, or 18%.
