We know that 12 equals one dozen. It is not asking for a dozen, but for 9 dozen. So, we need to multiply 9 by 12. 9*12 = 108.
It says the rolls of first aid tape were divided equally into 4 boxes. We need to divide these 108 rolls into 4 equal groups, since that is what took place in the problem. So, we divide 108 by 4.
108/4 = 27. There are 27 rolls in each box.
Answer:
Step-by-step explanation:
STOP CHEATING AND DO IT URSELF
Answer:
it is 2:1 that's the smallest one you got
Answer:
= 15 R 4
= 15 4/6
= 15 2/3
Step-by-step explanation:
1 5
6 9 4
− 6
3 4
− 3 0
4
First divide both sides of 2x-2y=-2 by 2 to get x-y=-1. Now, you can simply add the equations together and you’d get 4x=4. Divide both sides by 4 to get x = 1. Then, plug in the 1 to one of the original equation (I used 2x-2y=-2):
2(1)-2y=-2
2-2y=-2
-2y=-4
y=2
So x = 1 and y = 2! :) hope this helps