The final answer is B because you just add all three together. Hope you get it!
Answer:
Option E: 24.
Step-by-step explanation:
When Caleb (C) has 20 more books than Danica (D), we have:
(1)
Now, when Caleb gives Danica half of his books:
(2)
Danica will have 4 more books than Caleb, so:
(3)
Also we have that:
(4)
By entering equation (2) and equation (3) into equation (4) we have:
(5)
From (1) we have:
(6)
By entering (6) into (5):


And, from (6):
Therefore, the correct option is E, Caleb had to start with 24 books.
I hope it helps you!
Answer:
It's the percent word problem...
So, first you need to find how much will the price increase:
1)6.6% of 48,000$=6.6÷100=0.066×48,000=3168$
3168$- is the price that will increase.
2)48,000+3168=51,168 $- the next price
Answer: the price of the next model will be 51,168 $.
Good luck!
Intelligent Muslim,
From Uzbekistan.
Answer:
48.06
Step-by-step explanation:
b^2+c^2=A^2
45+16=42.06
add the extra 6
Answer:
in 10 months Gym 1 will cost as much as Gym 2 did in its fee