Find the unit rate kenny reads 5/8 pages in 2/3 minutes

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%