Respuesta :
Answer: The opening price of the stock at the beginning of the day = $31.
Step-by-step explanation:
Given, The stock of Company A lost 2% today to $30.38.
So,
Closing price = $30.38.
Also as per given, Opening price - 2% of Opening price = $30.38.
⇒ Opening price x (1-0.02) = $30.38 [∵2%=0.02]
⇒ Opening price x (0.98) = $30.38
⇒ Opening price = ($30.38 ) ÷ (0.98)
⇒ Opening price = $31
Hence, the opening price of the stock at the beginning of the day = $31 .
The opening price of the stock was $31.
How to find the opening price?
The opening price will represent the 100% in this case, so if we say that the opening price is P, we can write:
P = 100%
Now we know that after a decrease of 2%, the new price is $30.38, so we can write:
$30.38 = 98%
Taking the quotient of these two equations, we get:
P/($30.38) = (100%/98%)
Solving for P we get:
P = ($30.38)*(100%/98%) = $31.00
the opening price was $31.
If you want to learn more about percentages, you can read:
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