Answer:
24 desks
Step-by-step explanation:
You can go 6, 12 ,18, 24
or you can go 4,8,12,16,20,24
either way works
counting by 4 6 times or counting by 6 4 times
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Answer:
Step-by-step explanation:
Let's convert this statement into a system of two equations
3 * (cost of a liter of milk) + 5 * (cost of a loaf of bread) = $11
4 * (cost of a liter of milk) + 5 * (cost of a loaf of bread) = $10
cost of a liter of milk = x
cost of a loaf of bread = y
3x + 5y = 11
4x + 4y = 10
You can now solve this using either substitution or elimination
I'll use elimination. Let's say I want to get rid of the x first. I need to choose numbers to multiply by the top and bottom equations to eliminat the x's. The easiest way to do this is to multiply them by each other. So we'll multiply the top by 4 and the bottom by 3. We'll need to make sure the signs are opposite as well so I'll make that a negative 3 on the bottom.
4 * (3x + 5y = 11)
-3 * (4x + 4y = 10)
12x + 20y = 44
-12x - 12y = -30
Now add straight down
0x + 8y = 14
8y = 14
y = 14/8 = $1.75
Now we can plug this back in to either equation to find the x. I'll choose the second equation
4x + 4*(1.75) = 10
4x + 7 = 10
4x = 3
x = 3/4 = $0.75
So, cost of a liter of milk = x = $0.75
and cost of a loaf of bread = y = $1.75
Answer:
$2.6
Step-by-step explanation:
firstly we find percentage of tax .
(16/400) * 100
= 16/4
= 4 %
now ,
so 4% of 650
= (4*650)/ 100
=260/100
= $2.6
Hello Jsurginer2000otz2ik, <span>it would be reasonable to say that the mixture could contain 6 ounces of blue jelly beans and 4 ounces of red jelly beans because they want a price of $ 3.08 per bag, so $ 0.27*6=1.62 and $ 0.44 * 4 ounces = 1.76. add them and it comes out to $ 3.38 which is equivalent to 3.08 but if its not the answer your looking for just say so i can correct myself.</span>
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1+3+5+7+103=119. I hope this is what you were asking for! :)
