Answer:
1,900,800
Step-by-step explanation:
2a+3
$4.75
As the price per pound is a one-to-one ratio, one could just simply multiply by using: 0.7 lbs * ($6.79 / 1 lb) = $4.75/1 = $4.75
x-1
-13 - 3x = -10
-13 + 10 = 3x
-3 = 3x
x = -3 : 3 = -1