Answer:
THE MEAN NUMBER OF MILLILITRES REQUIRED TO NEUTRALIZE 1g OF ACID LAY BETWEEN 68.43 AND 86.96
Step-by-step explanation:
PLEASE CHECK ATTACHMENT FOR SOLUTION AND STEP BY STEP EXPLANATION
multiply both sides by -3 , -6*-3 equals 18.
d is less than or equal to 18
812 is around 800, so lets change the equation to 800x2, which is 1600. Therefore, we would estimate 812x2 as A)1600
Hope this helps!
Answer:
12 minutes
Step-by-step explanation:
30/15=2 you can multiply 6 by 2 = 12