37 is 100% of what number

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)