1. Kwan-Yong bought 6 lb of ground beef for 2
$11.70 and 2 dozen cookies for $3.78. What was
the cost per pound of the ground beef?
(Lesson 1-5)

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Answer for 10 points show work you guys in advanced < 3

Joe owns a fast-food restaurant and wants to know the average time it takes for customers to receive their orders. his restaurant serves about 500 customers a day. he timed 5 orders, and the order times he collected, given in minutes, are shown below. can the approximate order fulfillment time for all of the restaurant's customers be calculated from the given data? if so, calculate it. non-integer answers should be rounded to the nearest tenth. if no assumption can be made, type "0" in the box. the approximate order fulfillment time for all of the restaurant's customers is minutes.