The average hourly wage of production workers in manufacturing is $13.50 and a standard deviation of $2.50. The wages are normally distributed. One thousand workers were
chosen to participate in the survey
What percentage of workers earn between $8.50 and $16.00? Round your answer to the
nearest hundredth of a percent.

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Having a hard time understanding this question (see attachment).

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog