(455) times (the average number of DVDs given to each visitor)
were given away.
Answer:
Step-by-step explanation:
[(30+6)-32] ÷ 9*2
[36-32] ÷ 18
4÷18
2÷9
0.222222
Answer:
6:7
Step-by-step explanation:
Hope it helps
#CARRY ON LEARNING
8m+3v=51
2m+5v =34
multiply the 2nd equation by -4
-8m -20v = -136
add 1 and the modified 2nd equation together
8m+3v=51
-8m -20v = -136
------------------------
-17v = -85
divide by -17
v=5
substitute into 1st equation
8m+3v=51
8m +3(5) = 51
8m +15 = 51
subtract 15 from each side
8m =36
m =4.5
Answer: videos are $5.00
movies $4.50
A sum of positive natural numbers adding up to n is called a partition of n. For
instance, 1+2+4 is a partition of 7. As none of the summands 1, 2, 4 are equal, this
is called a partition into unequal parts. Does this help? Because this is all I know :(
