Answer:
Total number of year pass [n] = 22 year (Approx)
Step-by-step explanation:
Given:
Beginning price of cottage [P] = $25,000
Price reduce every year [r] = 10% = 0.1
Final price [A] = $2,500
Find:
Total number of year pass [n]
Computation:
A = P[1-r]ⁿ
2,500 = 25,000[1-0.1]ⁿ
0.1 = [0.9]ⁿ
Total number of year pass [n] = 22 year (Approx)
Answer:
true for number 1 and for number 2 It is not thats the wrong answer the real answer is 13 because 10 11 12 13
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
6 of 30 is the ratio 6 to 30 or 6/30.
6/30 reduces to 1/5
The survey shows that 1/5 of the students attend summer camp.
1/5 of 200 = 1/5 * 200 = 40
Answer:
it depends how many hours both of them make but here is what you can do:
Valeria needs to do 2 hours more than Daniel. This is because Daniel makes $18 and hour and Valeria makes only 10. If you do 10*2 or 10+10 you get 20 which is greater than 18. I hope this helps and good luck!
Answer:
19 points
Step-by-step explanation:
Given that :
Fabio had 7 points less than 2 times as many points as Carlos
Let Fabio's point = f
Carlos point = c
Equation relating the number of points scored by both players.
Points scored by Fabio = 31
f = 2c - 7
Carlos point = c
31 = 2c - 7
31 + 7 = 2c
38 = 2c
c = 38/2
c = 19
Hence, Carlos's points is 19