Answer:
2/3 metric tons per hour
Step-by-step explanation:
unit rate in metric tons per hour= metric ton/ time( hrs)
= 1/4 metric tons/1/6 hours
= 1/4 ×6/1
=4/6 metric tons per hour
= 2/3 metric tons per hour
3 because your domain should not repeat
-12, 2
X may be on the left of W, then X = -5 - 7 = -12
X may be on the right of W, then X = -5 + 7 = 2
A). Multiplies by 10-3