Answer:
answer is subtract the 180-120=80
Answer:

Step-by-step explanation:
we know that
The minute hand of a clock will make one rotation in one hour
noon to
p.m is equal to 
so
by proportion
Find how many rotations will make in
hours

Answer:
3x/2
Step-by-step explanation:
2 1/4 pounds are left of the clay :)