The least number of parts both numbers can be divided into is the least common denominator of the 2 fractions which is 12
5/6-1/3
So you find the common denominator which is 6
5/6-2/6=3/6
Answer is 1/2
Answer:
57
Step-by-step explanation:
Average = total points / total students
95 = (19×97 + x) / 20
1900 = 1843 + x
x = 57
The lowest the last test score can be for the whole class to average a 95 is 57.
Answer:
Choice B
Step-by-step explanation:
Answer:
84
Step-by-step explanation:
-3 multiplied by -28 equals 84. The two negatives cancel out.
