A. 3(x + y) + 2x, for x = 3 and y = 5 b. 7x + 4 – x + 2, for x = 8
1 answer:
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Answer:
60%
Step-by-step explanation:
we know that
the price per share of a stock decreased from $90 per share to $36 per share
In this problem
$90 represent the 100%
so
using proportion
Find out what percentage represent the difference of ($90-$36)
($90-$36)=$54
Let
x ----> the percentage of the difference