The diagram shows a trapezium.Work out the area of the trapezium.
1 answer:
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Answer: The required percentage would be 5.4%.
Step-by-step explanation:
Since we have given that
Worth of Company A = $4150
Worth of Company B = $6820
So, increase in Company A = 6%
increase in Company B = 5%
According to question, it becomes,
So, the total percentage increase in the investor's stock account would be
Hence, the required percentage would be 5.4%.
Answer:
The least possible number of coins the Pirate has = 81
Step-by-step explanation:
Given:
Pirate Jack has equal number of gold and silver coins.
When the pirate splits the coins into 7 equal piles he has 4 coins left.
When the pirate splits the coins into 11 equal piles he has 4 coins left.
Every pile has at least 1 coin.
To find the least possible number of coins Pirate Jack has.
Solution:
In order to find the least possible number of coins pirate Jack has, we must find the least common multiple of the number of piles the coins are split into.
So, the least common multiple of 7 and 11 can be found by listing the multiples.
So, we find the least common multiple of 7 and 11 is 77.
Number of coins left = 4
Total number of coins the pirate must have =
We can check the answer by dividing 81 by 7 and 11. I both cases we get remainder = 4.
So, the least possible number of coins the pirate has = 81