Answer:
Mr. Porter's claim was not correct and it will be a 21% increment.
Step-by-step explanation:
The value of the house when Mr. Porter bought the house was d.
The present value of the house is given by d + 0.21d = 1.21d.
Hence, the increase in the value of the house is 0.21 d and the final value of the house is 1.21d.
So, if Mr. Porter claims that the value of his house has increased by 121%, then his claim is wrong. The increase in value is only by 0.21d i.e. by 21% and after this increment, the value becomes 1.21d i.e. 121%.
Therefore, his claim is not correct and it will be a 21% increment. (Answer)
Answer:
392000
Step-by-step explanation:
8*10^4 = 80000
4*10^6= 4000000
4000000 - 80000 = 392000
Answer:
These are the answers...
Step-by-step explanation:
6 is a solution.
10 is not a solution.
-5 is a solution.
9 is a solution.
12.5 is not a solution.
0 is a solution.
Answer:
$53.82
Step-by-step explanation:
6.3 / 0.35=18
$2.99 x 18= $53.82
hope this halps :)
Answer:
Step-by-step explanation:
9/100 i believe as you would multiply 3/10 by 3/10 due to the fact the marble is being replaced so the probability of getting a red marble the second time will be more unlikely. If I'm right please thank me or give me brainly. Hope this helps :)