Dan made $242 for 11 hours of work.
At the same rate, how many hours would he have to work to make $176?
I hours

8 hours

Step-by-step explanation: From the above question, Dan made $242 for 11 hours of work. To find how many hours he had to work for a pay of $176.

$242 = 11 hours

$176 = x

Therefore for 1 hour = $242/11 = $22

To make $176 = $176/22 = 8 hours.

Dan will have to work for 8 hours to earn $176

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

ask for details followreport by buttfacelily 2 minutes ago

answers

rauschg

rauschg · hand

know the answer? add it here!

step-by-step explanation:

the answer is c.

step-by-step explanation: