Answer:

Step-by-step explanation:
we know that


therefore

1/2 = 0.5...to turn to a percent, multiply by 100.
0.5 x 100 = 50%
-43 - 4r = 3 - 27r
Add 27r to both sides. -43 - 4r + 27r = 3 -27r + 27r or -43 + 23r = 3
Add 43 to both sides. -43 + 43 +23r = 3 + 43 or 23r = 46.
Divide both sides by 23 to get r by itself. 23r / 23 = 46 / 23 or r = 2
r = 2
6/10÷3=0.2 i don't know if you want an explanation
Answer:
yes beacajdkdnjdhdhds
Step-by-step explanation:
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