This is eassy, I'll show you
From 81%, we get fraction 81/100
After reduced 81 fraction 100, we get...
0,81 [Change into decimal]
That point will be where the perpendicular line through the origin intersects the given line.
.. (-1/4)x = 4x +3
.. -3 = (17/4)x
.. -12/17 = x
The point on the given line that is closest to the origin is (-12/17, 3/17).
Answer:
the 300g is better price for what you get
Step-by-step explanation:
300g = 3.60 (1.20 * 3)
300g = 3.50
True
Hope this helps
Have a wonderful day or night