Answer:
45
Step-by-step explanation:
1,3,5,9,15,45
The least number of boxes Sharon should buy is 5 boxes.
Step-by-step explanation:
Given,
Number of cards in box = 12
Number of stamps in packages = 20
We will find least common multiple of 12 and 20.
12 = 12,24,36,48,60,.....
20 = 20,40,60,80,....
The LCM of 12 and 20 is 60.
Now,
12 cards = 1 box
60 cards = 
60 cards = 5 boxes
The least number of boxes Sharon should buy is 5 boxes.
Answer:
the 2nd 3rd and 4th answers are the correct ones
Step-by-step explanation:
hope this helps you
Divide both numbers by 13/90
13/90x = 130
÷13/90 ÷13/90
x= 900
Answer:
-4.6
Step-by-step explanation:
-2.3-2.3=-4.6