<span>B=89 lbs ANSWER: The mix contained 89 pounds of Type B coffee.
CHECK:
167lbs-89lbs=78 lbs She used 78 pounds of Type A coffee.
$4.35A+$5.70B=$846.60
$4.35(78)+$5.70(89)=$846.60
$339.30+$507.30=$846.60
$846.60=$846.60</span>
This is the transitive property :)
Answer:
Male 2:9
Female 1:7
Step-by-step explanation:
Multiply each term in the parentheses by 3. Your answer is 6a - 12b
