Answer:
51/12 - 23/4
find the LCM of 12 and 4
51-69/12= -18/12= -9/6 = -3/2 = -1.5
Answer:
-18
Step-by-step explanation:
Answer:
feet further.
Step-by-step explanation:
Since these are mixed numbers that are both in fourths, we can easily subtract the two numbers. However, I find it easier if we first convert both mixed numbers into improper fractions.


Now we can subtract the numerators:

simplifies down to
.
Converting
to a mixed number is easy - 2 goes into 9 4 times (8) with one remainder so:
.
Hope this helped!
The answer is the first choice because it is on google.