Answer:
51 DVDs
Step-by-step explanation:
Let the number of DVDs and CDs sold be x each.
<u>Initial</u>
Number of DVDs= 86
Number of CDs= 52
<u>After selling</u>
Number of DVDs= 86 -x
Number of CDs= 52 -x
Given that there are 3 times as many DVDs than CDs left,
86 -x= 3(52 -x)
<em>Expand:</em>
86 -x= 156 -3x
<em>Bring x terms to 1 side, constant to the other:</em>
3x -x= 156 -86
<em>Simplify:</em>
2x= 70
<em>Divide both sides by 2:</em>
x= 35
Amount of DVDs left
= 86 -x
= 86 -35
= 51
The answer to the question is d
Find the median of the following<br>
data set.<br>
14,24,35,37,43,35,45,24,29,41,45,<br>
37,19,45,44
Mariulka [41]
Answer:
37,43,35 should be the answer to your game
If each member are encouraged to sell at least 10 gardens,
and you have already sold 3 + 4 = 7 gardens, therefore you only lack 3.
Let us say that x = the number of gardens you can sell,
therefore the inequality equation is:
x ≥ 3
or we can also say
<span>x > 2</span>
Because it cannot be split in half to make a whole number, instead, it would make a number and a half.
