27.2/0.85= 32
The original price of the dress is $32.
Hope this helps!
Simply divide 315 by 15= 21<u />
hard to illustrate but first 31/15= 2 remainder 1
15/15 =1
answer =21
hope this helps
we know that the <span>commutative property of multiplication</span><span> states that when finding a product, changing the order of the factors will not change their product. ...(a X b = b X a)
eg: 3/4 X 5/6 X 2/5
so according to the </span>commutative property of multiplication<span> ...we can rearrange these three numbers in any way we want for easy calculations ..like ..
2/5 X 3/4 X 5/6 = 30/120 = 1/4 ...
i feel it would be easy to multiply small numbers first so i arrange it in that way ..so it makes the problem easy ...anyways commutative property is there which allows us to rearrange the numbers in any way we want ...
Hope it helps !!!
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Answer:
Step-by-step explanation:
It would be easier to just show you.
Because we're using variables, I'm going to plug in a random set of numbers to stand for x and y.
(x+y)^2
(2+4)^2=36
vs.
x^2+y^2
2^2+4^2=20
The difference is because, following the order of operations, in the first situation you must first take care of what is in the parenthesis, which means you add x and y together-then you multiply that combined number by the 2nd power. Whereas in the second situation, you multiply x and y by the 2nd power separately, and then add the product of that together. So opposite order. In the first situation you add, then multiply. In the second, you multiply then add.
Im pretty sure it’s $36.50 because you divide 78,475 by 2,150