An appliance repair person charges $55 per trip plus $15 per hour for her labor. the cost of fixing a stove was $92.50. write and solve an equation to find how many hours it took to repair the stove.

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought

2x minus y equals 6, x plus y equals negative 3