75 = 3*5*5
90 = 2*3*3*5
Picking out common factors the GCF = 3*5 = 15 (answer).
Answer:
4) B. 11/20
5) D. 18
Step-by-step explanation:
4)
N - 1/5 = 7/20
N = 7/20 + 1/5
N = 7/20 + 4/20
N = 11/20
Answer
B. 11/20
5)
2/3 x N = 12
N = 12 x 3/2
N = 18
Answer
D. 18
Answer:
the mean in all of the numbers added together devided by how many numbers there are so it would be 8.4, and the median is the middle so it would be 9.
Step-by-step explanation:
your welcome
Answer:
13.75
Step-by-step explanation:
If it’s a 1-5 ratio then you would do 2.75 times 5 to get 13.75.
