16 lbs of brand m cinnamon costing $17/lb was made by combining indonesian cinnamon which costs $19/lb with thai cinnamon which costs $11/lb. find out how much of each type of cinnamon was used to make the brand m blend. (need it done algebraically)

Answer asap. you begin with 1/2 scoop of ice cream. since you're hungry, you ask the vendor for 2/7 more scoops of ice cream. then, you eat 5/8 scoops. how many scoops of ice cream are left on your cone? i will mark brainliest for first correct answer.