The price per share of envx stock is dropping at a rate of $1.45 each hour. what is rational number represents the change in price per share after 5 hours

7.25 hours

Step-by-step explanation:

Given the price per share of envx stock is dropping at a rate of $1.45 each hour.

which means for every hour the decrease in the price per share is $1.45

After 5 hours

1 hour> $1.45

5 hour>x

on cross multiplication we get

x=5*1.45=$7.25

therefore there is a $7.25 change in the price of the share after 5 hours

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