Answer:
21:27 and 14:18
Step-by-step explanation:
We can solve this by using common factors
one of the common factors of 54 and 42 is 3
42/3=14
54/3=18
so one of the ratios is 14:18
another common factor is 2
42/2=21
54/2=27
so another ratio is 21:27
Answer:
C
Step-by-step explanation:
or the third down from the top. Count the sides and multiply by how many layers
1= 15
2= 12
Hope this helps
30% of the 30 marbles is nine and 9-30 = 21 so your answer is 21
Answer:
48
Step-by-step explanation:
5 60
-- = ----
4 x
5x= 240
--- ------
5 5
x=48
