Answer:
Complementary
Step-by-step explanation:
They add up to 90
Answer:
Rate of return = 16%
Step-by-step explanation:
The computation of the rate of the return is shown below:
Data provided in the question
Current value of the investment = $20,880 = C
Originally cost = $18,000 = O
N = Net earnings = C - O
= $20,880 - $18,000
= $2,880
Based on the above information, the rate of return is

= 16%
Hence, the rate of return is 16%
The ratio is equivalent because 1/20 is 5 which means 9/10 is equal
First, you would add all the pounds he bought altogether, to know how much he bought, and how many pounds he will divide amongst his friends. That's 3.4 + 2.5 + 4 which equals to 9.9.
So he divides 9.9 pounds of cashews between himself and his two friends, and that makes it dividing 9.9 pounds between two people. That would simply make it : 9.9 ÷ 3, which equals to 3.3
Each friend will get 3.3 pounds of cashews.