Ted has collected an average of 52 coins per month from January to October. The balance of his coin collection at the end of Mar
1 answer:
Answer: Option 'A' is correct.
Step-by-step explanation:
Since we have given that
Number of coins at the end of March = 2018 coins
Average of coins per month from January to October = 52
Total sum of coins from April to October will be
So, the number of coins Ted had at the end of October is given by
Hence, there are 2382 coins at the end of October.
Therefore, Option 'A' is correct.
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The final price of the item is $22,644
The initial discount of 10% leaves the price at 90% of the retail value:
cross multiply to solve for x:
100x = 3,060,000
x = 30,600
This new price is then discounted 26%, which means the final price is 74% of $30,600:
cross multiply to solve for x:
100x = 2,264,400
x = 22,644
The final price of the home entertainment system is $22,644
The initial discount of 10% leaves the price at 90% of the retail value:
cross multiply to solve for x:
100x = 3,060,000
x = 30,600
This new price is then discounted 26%, which means the final price is 74% of $30,600:
cross multiply to solve for x:
100x = 2,264,400
x = 22,644
The final price of the home entertainment system is $22,644