A worker receives ₹700 for 8 hours of a work a day. How much should he receive for 2 hours?

How do you use the elimination method for this question? explain, because i really want to understand!

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

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16