3 years ago

Please show work ela common core 6th grade 1 step equations

2 answers:

7 0

Here are the first five:

1) a+3/4=-1/4
a=-1/4-3/4
a=-1

2) c-2/7=8/7
c=8/7+2/7
c=10/7 OR 1 3/7

3) 7/5=g-6/5
7/5+6/5=g
g=13/5 OR 2 3/5

4) 2/3=1/3+k
2/3-1/3=k
1/3=k

5) 5/6=m+1/6
5/6-1/6=m
4/6=m
2/3=m

arlik [135]3 years ago

4 0

Some of the answers are going to be negative fractions, and some are going to be positive. I can't show the work on here right now but I hope that this helped a little bit. If you have any further questions then let me know and I can try to help you!

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Investors buy a studio apartment for $120000 . Of this amount, they have a down payment of 12000 . Their down payment is what p

Nitella [24]

well, 120,000 has 4 zeros and 12,000 has 3 zeros, so if we divide 120,000 by 10 we get 12,000, just to make it short, 12,000 is one tenth of 120,000 and thus the 10%.

now, 48,000, we know that 120,000 is the 100%, what is 48,000 in percentage off of it?

$\begin{array}{ccll} amount&\%\\ \cline{1-2} 120000&100\\ 48000&x \end{array}\implies \cfrac{120000}{48000}=\cfrac{100}{x}\implies \cfrac{5}{2}=\cfrac{100}{x} \\\\\\ 5x=200\implies x=\cfrac{200}{5}\implies x=40$