A store is having a sale on trail mix and jelly beans. For 6 pounds of trail mix and 2 pounds of jelly beans, the total cost is $12. For 3 pounds of trail mix and 5 pounds of jelly beans, the total cost is $15. Find the cost for each pound of trail mix and each pound of jelly beans.

With #! i’ve tried to figure it out but i can’t.

Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?